{"id":78909,"date":"2020-11-26T15:46:58","date_gmt":"2020-11-26T14:46:58","guid":{"rendered":"https:\/\/groupe-reussite.fr\/?page_id=78909"},"modified":"2024-02-05T15:59:52","modified_gmt":"2024-02-05T14:59:52","slug":"cours-en-ligne-exercices-corriges-force-acides-bases-terminale","status":"publish","type":"page","link":"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-force-acides-bases-terminale\/","title":{"rendered":"Exercices sur la Force des Acides et Bases en Terminale"},"content":{"rendered":"<div class=\"Latex_page\">\n<section class=\"has_ae_slider elementor-element elementor-section-full_width elementor-reverse-mobile elementor-section-stretched elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default elementor-section elementor-top-section\">\n<div class=\"elementor-container elementor-column-gap-no\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column-wrap elementor-element-populated colone_elementor\">\t\t<div data-elementor-type=\"page\" data-elementor-id=\"86072\" class=\"elementor elementor-86072\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-3848f007 elementor-section-content-bottom elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"3848f007\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-179f6d8c sticky_badeau_colone strick_col ae-bg-gallery-type-default\" data-id=\"179f6d8c\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-4c8f40ae elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"4c8f40ae\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a181c20 strick_col ae-bg-gallery-type-default\" data-id=\"5a181c20\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4cdf6f4 elementor-widget elementor-widget-heading\" data-id=\"4cdf6f4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-terminale-physique-chimie\/\">Cours en ligne Physique-Chimie en Terminale<\/a><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70597f1 elementor-widget elementor-widget-heading\" data-id=\"70597f1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Chapitres Physique-Chimie en Terminale G\u00e9n\u00e9rale<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b181ddb elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b181ddb\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-mecanique-gravitationnelle-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">M\u00e9canique Gravitationnelle<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73f80371 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"73f80371\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-cinematique-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cin\u00e9matique<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69dc0ac elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"69dc0ac\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-mecanique-fluides-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">M\u00e9canique des fluides<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c67f2e1 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"3c67f2e1\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-mouvements-champs-uniformes-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Mouvements champs uniformes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ff706ff elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"3ff706ff\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-lois-newton-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Lois de Newton<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c35f7cf elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"4c35f7cf\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-acide-base-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Acides et bases<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a4136f7 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6a4136f7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-mesures-physique-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Mesures physiques en chimie<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-455eed4 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"455eed4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-titrage-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Titrage<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29a4b47c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"29a4b47c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-cinetique-chimique-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cin\u00e9tique Chimique<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2a69ac elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b2a69ac\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-equilibre-chimique-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c9volution spontan\u00e9e syst\u00e8me chimique<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9884676 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"9884676\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-mecanisme-reactionnel-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">M\u00e9canisme r\u00e9actionnel<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-463c05af elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"463c05af\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-piles-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Piles<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-646d7764 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"646d7764\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-force-acides-bases-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Force des acides et des bases<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31f37c5 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"31f37c5\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-evolution-forcee-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c9volution forc\u00e9e syst\u00e8me chimique<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1709e7b0 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"1709e7b0\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-radioactivite-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Radioactivit\u00e9<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-343e60ad elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"343e60ad\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-chimie-organique-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Chimie Organique<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41d5d13d elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"41d5d13d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-phenomenes-ondulatoires-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Ph\u00e9nom\u00e8nes ondulatoires<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2590bcba elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"2590bcba\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-effet-doppler-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Effet Doppler<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a38dcc3 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"1a38dcc3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-lunette-astronomique-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Lunette Astronomique<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b129bb elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b129bb\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-electricite-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c9lectricit\u00e9<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f3af284 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"3f3af284\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-lumiere-matiere-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Interaction lumi\u00e8re mati\u00e8re<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-268495e2 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"268495e2\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-thermodynamique-terminale\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Thermodynamique<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45c13aca elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"45c13aca\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/nous-contacter\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTACTEZ-NOUS<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n<div class=\"elementor-column-wrap elementor-element-populated colone_latex\">\n<div class=\"style_pag\" style=\"color: #000; font-family: 'Lato', Sans-serif;\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<h1 class=\"Latex_page_title\" style=\"text-align: center;\">Exercices sur la force des acides\/bases Terminale G\u00e9n\u00e9rale<\/h1>\n<\/div>\n<p class=\"colone_latex_ancres\" style=\"text-align: center;\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-force-acides-bases-terminale\/\">R\u00e9sum\u00e9 de cours<\/a> <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-force-acides-bases-terminale\/\">Exercices et corrig\u00e9s<\/a><\/p>\n<p class=\"colone_latex_ancres\" style=\"text-align: center;\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-terminale-physique-chimie\/\">Cours en ligne de Physique-Chimie en Terminale<\/a><\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">Pour ma\u00eetriser le sujet de la force des acides et des bases en terminale g\u00e9n\u00e9rale, pratiquez r\u00e9guli\u00e8rement avec des exercices d\u00e9di\u00e9s. Cela renforcera votre compr\u00e9hension de l&rsquo;\u00e9chelle de pH, de la constante d&rsquo;acidit\u00e9 (Ka) et de la r\u00e9activit\u00e9 chimique. Les <a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/physique-chimie\/tous-niveaux\/france\/\">cours particuliers en physique-chimie<\/a> peuvent \u00e9galement \u00eatre un atout pr\u00e9cieux, offrant un accompagnement personnalis\u00e9 et approfondi sur ces concepts cl\u00e9s.<\/p>\n<div class=\"style_pag\" style=\"color: #000; font-family: 'Lato', Sans-serif;\">\n<h2 style=\"text-align: justify;\">Exercice sur une \u00e9tude conductim\u00e9trique de l&rsquo;acide sulfurique<\/h2>\n<p style=\"text-align: justify;\">L&rsquo;acide sulfurique se dissocie compl\u00e8tement dans l&rsquo;eau selon la r\u00e9action totale<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-54ea92894a3f7bed874bc2028abb700c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#50;&#83;&#79;&#95;&#123;&#52;&#40;&#97;&#113;&#41;&#125;&#43;&#50;&#72;&#95;&#50;&#79;&#95;&#123;&#40;&#108;&#41;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#50;&#72;&#95;&#51;&#79;&#94;&#43;&#95;&#123;&#40;&#97;&#113;&#41;&#125;&#43;&#83;&#79;&#95;&#123;&#52;&#40;&#97;&#113;&#41;&#125;&#94;&#123;&#50;&#45;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"330\" style=\"vertical-align: -10px;\"\/><\/p>\n<p style=\"text-align: justify;\">On donne les conductivit\u00e9s molaires ioniques<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1cfc76f6100ccdd20ee0f84398a26dd9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#41;&#61;&#51;&#53;&#44;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#83;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#94;&#50;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#111;&#108;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"253\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f3e639e367a677d2296d30e7abe7b116_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#79;&#94;&#45;&#125;&#41;&#61;&#49;&#57;&#44;&#56;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#83;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#94;&#50;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#111;&#108;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"245\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-140618a44b39b8282ce27adb7d709e2a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#79;&#95;&#52;&#94;&#123;&#50;&#45;&#125;&#125;&#41;&#61;&#49;&#54;&#44;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#83;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#94;&#50;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#111;&#108;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"249\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">On r\u00e9alise une solution d&rsquo;acide sulfurique de concentration <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-41a04eeea923a1a0c28094a8a4680525_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"\/> apport\u00e9e inconnue.<\/p>\n<p style=\"text-align: justify;\">On <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-mesures-physique-terminale\/\">mesure<\/a> la conductivit\u00e9 de la solution<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-51fc33002fc0d45a5df90ed982c826a3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#105;&#103;&#109;&#97;&#61;&#50;&#44;&#53;&#56;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"129\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>a.<\/strong> Pourquoi peut-on pr\u00e9voir que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dbe74d2d5380a8c90d9f4d8c88c409c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#79;&#94;&#45;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"45\" style=\"vertical-align: -5px;\"\/> est n\u00e9gligeable devant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f41f09dd448e891f21e620c9f3ce60eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -5px;\"\/> et devant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4473f03882704075a84185c296660011_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#79;&#95;&#52;&#94;&#123;&#50;&#45;&#125;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"48\" style=\"vertical-align: -5px;\"\/> ?<\/p>\n<p style=\"text-align: justify;\"><strong>b.<\/strong> Exprimer <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f41f09dd448e891f21e620c9f3ce60eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4473f03882704075a84185c296660011_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#79;&#95;&#52;&#94;&#123;&#50;&#45;&#125;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"48\" style=\"vertical-align: -5px;\"\/> en fonction de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-41a04eeea923a1a0c28094a8a4680525_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>c.<\/strong> Par application de la loi de Kohlrausch, en d\u00e9duire la valeur de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-41a04eeea923a1a0c28094a8a4680525_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>d.<\/strong> En d\u00e9duire le pH de la solution.<\/p>\n<p style=\"text-align: justify;\"><strong>e.<\/strong> Calculer <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dbe74d2d5380a8c90d9f4d8c88c409c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#79;&#94;&#45;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"45\" style=\"vertical-align: -5px;\"\/> et v\u00e9rifier a posteriori l&rsquo;affirmation de la question a.<\/p>\n<p>&nbsp;<\/p>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"186622\" class=\"elementor elementor-186622\">\n\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-inner-section elementor-element elementor-element-c6e64e6 elementor-section-content-bottom full_width elementor-section-full_width elementor-section-height-min-height elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"c6e64e6\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6c415789 ae-bg-gallery-type-default\" data-id=\"6c415789\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6830726e elementor-widget elementor-widget-heading\" data-id=\"6830726e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">PRENDRE DES COURS DE PHYSIQUE CHIMIE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12080125 elementor-widget elementor-widget-heading\" data-id=\"12080125\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">C\u2019est comprendre et r\u00e9ussir<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76fc0897 elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"76fc0897\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/physique-chimie\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours de physique chimie<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4b102735 ae-bg-gallery-type-default\" data-id=\"4b102735\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: justify;\">Exercice de d\u00e9termination pH d&rsquo;une solution d&rsquo;acide faible<\/h2>\n<p style=\"text-align: justify;\">Un acide faible AH avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-47488cb8fb0a5c48dd960825ae531993_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#75;&#95;&#65;&#61;&#52;&#44;&#56;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"85\" style=\"vertical-align: -4px;\"\/> est mis en solution dans l&rsquo;eau avec une concentration apport\u00e9e <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a180e79e92703a39c88fb4006b33a4a5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#61;&#53;&#44;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#52;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"181\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">On suppose que la quantit\u00e9 initiale d&rsquo;ions hydronium produits par l&rsquo;autoprotolyse de l&rsquo;eau est n\u00e9gligeable devant celle apport\u00e9e par l&rsquo;acide AH.<\/p>\n<p style=\"text-align: justify;\"><strong>a.<\/strong> Montrer qu&rsquo;\u00e0 l&rsquo;<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-equilibre-chimique-terminale\/\">\u00e9quilibre<\/a> final<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-07652622670b97c3252f527712b6c449_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#94;&#45;&#125;&#093;&#95;&#102;&#61;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#093;&#95;&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"129\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\">On note <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-14b463d0ecd5b350ced6cf1d6a12eef3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"10\" style=\"vertical-align: 0px;\"\/> cette concentration.<\/p>\n<p style=\"text-align: justify;\">En d\u00e9duire que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9f249390ab2d6757554b4cbbab381b66_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#72;&#125;&#093;&#95;&#102;&#61;&#99;&#45;&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"106\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>b.<\/strong> En d\u00e9duire la relation entre <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-41a04eeea923a1a0c28094a8a4680525_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-14b463d0ecd5b350ced6cf1d6a12eef3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"10\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2ddce3065a2253f4d4a719e1ad6d48be_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#75;&#95;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"25\" style=\"vertical-align: -3px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>c.<\/strong> Exprimer cette relation sous la forme d&rsquo;une \u00e9quation du second degr\u00e9 en <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-14b463d0ecd5b350ced6cf1d6a12eef3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"10\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>d.<\/strong> La r\u00e9soudre, en d\u00e9duire la seule valeur admissible pour <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-14b463d0ecd5b350ced6cf1d6a12eef3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"10\" style=\"vertical-align: 0px;\"\/> et calculer le pH de la solution.<\/p>\n<h2 style=\"text-align: justify;\">Exercice sur une solution tampon<\/h2>\n<p style=\"text-align: justify;\">On dispose d&rsquo;une solution d&rsquo;\u00e9thanoate de sodium <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1e32ce4600c0100d0fd68f684a3bebe7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#94;&#45;&#44;&#78;&#97;&#94;&#43;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"139\" style=\"vertical-align: -5px;\"\/> de concentration <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-46994533ad37f0118fc5186a0552e6e4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#49;&#61;&#48;&#44;&#49;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"158\" style=\"vertical-align: -4px;\"\/> et d&rsquo;une solution d&rsquo;acide \u00e9thano\u00efque <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e20efe3db9e92144f257093971e1a721_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#72;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"99\" style=\"vertical-align: -5px;\"\/> de concentration <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-45271da2d4ff355293ee5eabb0722b7e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#50;&#61;&#48;&#44;&#50;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"158\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">On m\u00e9lange <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-080ada3027c4f2003ce32ee06843b7cd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;&#95;&#49;&#61;&#50;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#76;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"100\" style=\"vertical-align: -3px;\"\/> de la premi\u00e8re et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-76a02f9ebb55ad00626683b442e28873_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;&#95;&#50;&#61;&#49;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#76;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"100\" style=\"vertical-align: -3px;\"\/> de la deuxi\u00e8me.<\/p>\n<p style=\"text-align: justify;\">On obtient ainsi une solution S<\/p>\n<p style=\"text-align: justify;\">Le pH du m\u00e9lange vaut <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-696584ee841734d6cc21bd8ebe816eb8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#52;&#44;&#55;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"83\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>a.<\/strong> Calculer le volume total <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-63ada879859a9e41fd935f035b7313bc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> de la solution et les concentrations introduites <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d99343b7e561ca2e5d63d1a091529fe6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#94;&#45;&#125;&#093;&#95;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"99\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-281f383aa002f8608e1816708cc55f78_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#72;&#125;&#093;&#95;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"100\" style=\"vertical-align: -5px;\"\/> dans la solution S.<\/p>\n<p style=\"text-align: justify;\">b. En d\u00e9duire la valeur du <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2325bb2b08ac8fd6c22ae9d6f6aa209d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#75;&#95;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"35\" style=\"vertical-align: -4px;\"\/> du couple.<\/p>\n<p style=\"text-align: justify;\"><strong>c.<\/strong> Pour v\u00e9rifier que c&rsquo;est bien une solution tampon, on effectue une dilution de S en lui ajoutant 100 mL d&rsquo;eau distill\u00e9e.<\/p>\n<p style=\"text-align: justify;\">Quelle est la variation du pH ?<\/p>\n<p style=\"text-align: justify;\"><strong>d.<\/strong> Pour faire une deuxi\u00e8me v\u00e9rification, on introduit dans la solution S une quantit\u00e9 de <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-lumiere-matiere-terminale\/\">mati\u00e8re<\/a><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fbb41522c14ad426bf379dfd63846b5d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#41;&#61;&#50;&#44;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#52;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"204\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">\u00c9crire la r\u00e9action qui se produit, justifier qu&rsquo;elle est totale, calculer le pH \u00e0 l&rsquo;\u00e9quilibre et calculer la variation de pH de la solution S au cours de l&rsquo;ajout.<\/p>\n<p style=\"text-align: justify;\"><strong>e.<\/strong> Pour comparer la variation de pH \u00e0 une situation de r\u00e9f\u00e9rence, quelle est la variation de pH si on introduit la m\u00eame quantit\u00e9 d&rsquo;ions hydronium dans 300 mL d&rsquo;eau distill\u00e9e ?<\/p>\n<h2 style=\"text-align: justify;\">Exercice de titrage de l&rsquo;acide ascorbique<\/h2>\n<p style=\"text-align: justify;\">L&rsquo;acide ascorbique, not\u00e9 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ff8e31424c143b803111f26b54e862f8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#72;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"26\" style=\"vertical-align: 0px;\"\/>, est un acide faible de masse molaire <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-73c5e84eb6a3d09945ae150001f0a378_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#77;&#61;&#49;&#55;&#54;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#103;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#111;&#108;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"143\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">Un comprim\u00e9 de vitamine C est r\u00e9put\u00e9 contenir <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0c131b56223d615462b2c3582411e5e0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#109;&#61;&#53;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#103;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"96\" style=\"vertical-align: -4px;\"\/> de cet acide.<\/p>\n<p style=\"text-align: justify;\">On l&rsquo;\u00e9crase et on le dissout dans une fiole jaug\u00e9e de 200,0 mL, compl\u00e9t\u00e9e avec de l&rsquo;eau distill\u00e9e jusqu&rsquo;au trait de jauge, formant ainsi la solution S.<\/p>\n<p style=\"text-align: justify;\">On pr\u00e9l\u00e8ve <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e54c8353196f85735df7c8d8c6039e8a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;&#95;&#65;&#61;&#49;&#48;&#44;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#76;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"111\" style=\"vertical-align: -4px;\"\/> de S, on l&rsquo;introduit dans un b\u00e9cher et on r\u00e9alise un <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-titrage-terminale\/\">titrage<\/a> pH-m\u00e9trique avec de la soude (hydroxyde de sodium) de concentration <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-52ccd1ca6fbdf6e07c83a30f5ce248f7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#66;&#61;&#49;&#44;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"153\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">On obtient la courbe suivante.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" class=\"size-full wp-image-79058 aligncenter\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2020\/11\/titrage-acide-ascorbique.jpeg\" alt=\"titrage-ascorbique\" width=\"641\" height=\"418\" \/><\/p>\n<p style=\"text-align: justify;\"><strong>a.<\/strong> D\u00e9terminer le volume \u00e9quivalent <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-68b992ef9c59f0915d376d9ca4e6301b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;&#95;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"21\" style=\"vertical-align: -3px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>b.<\/strong> En d\u00e9duire la concentration <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ccd0b8a79014d7d5713822feba801bfb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"18\" style=\"vertical-align: -3px;\"\/> de l&rsquo;acide ascorbique dans la solution S.<\/p>\n<p style=\"text-align: justify;\"><strong>c.<\/strong> En d\u00e9duire la masse d&rsquo;acide ascorbique dans le comprim\u00e9 et commenter le r\u00e9sultat.<\/p>\n<p style=\"text-align: justify;\"><strong>d.<\/strong> D\u00e9terminer le <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2325bb2b08ac8fd6c22ae9d6f6aa209d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#75;&#95;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"35\" style=\"vertical-align: -4px;\"\/> de l&rsquo;acide ascorbique.<\/p>\n<h2 style=\"text-align: justify;\">Correction exercices \u00e9tude conductim\u00e9trique acide sulfurique<\/h2>\n<p style=\"text-align: justify;\"><strong>a.<\/strong> La r\u00e9action produit des ions hydronium, la solution sera donc <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-acide-base-terminale\/\">acide<\/a>, d&rsquo;autant plus acide que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-41a04eeea923a1a0c28094a8a4680525_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"\/> est grande. D\u00e8s que le pH est inf\u00e9rieur \u00e0 6, la concentration en ions hydronium est sup\u00e9rieure \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6d9281be4c9440266bbda3530bd79461_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#49;&#48;&#94;&#123;&#45;&#54;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"110\" style=\"vertical-align: 0px;\"\/> et d&rsquo;apr\u00e8s le produit ionique de l&rsquo;eau, la concentration en ions hydroxyde est inf\u00e9rieure \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a3ccb2f1803b5f195468357d9f7e5c7f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#49;&#48;&#94;&#123;&#45;&#56;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"110\" style=\"vertical-align: 0px;\"\/> donc 100 fois plus faible.<\/p>\n<p style=\"text-align: justify;\"><strong>b.<\/strong> La r\u00e9action \u00e9tant totale, un TA permet d&rsquo;\u00e9crire que<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d7e0f43e346f5b719d1f860882fcb483_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#093;&#61;&#50;&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"95\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6651deeca1157c2a3b6c5d9cd6eadcab_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#79;&#95;&#52;&#94;&#123;&#50;&#45;&#125;&#125;&#093;&#61;&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"82\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>c.<\/strong> La loi de Kohlrausch s&rsquo;\u00e9crit, en n\u00e9gligeant la contribution des ions hydroxyde \u00e0 la conductivit\u00e9<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9d1521cf9a38865c7bfaf56088822ad6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#105;&#103;&#109;&#97;&#61;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#41;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#093;&#43;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#79;&#95;&#52;&#94;&#123;&#50;&#45;&#125;&#125;&#41;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#79;&#95;&#52;&#94;&#123;&#50;&#45;&#125;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"299\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-14bab654c14ad559dd06d403dc3ba9ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#105;&#103;&#109;&#97;&#32;&#61;&#32;&#99;&#92;&#108;&#101;&#102;&#116;&#40;&#50;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#41;&#43;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#79;&#95;&#52;&#94;&#123;&#50;&#45;&#125;&#125;&#41;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"226\" style=\"vertical-align: -7px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1a8f0a3d1e198730809f56d850bf19ca_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#92;&#115;&#105;&#103;&#109;&#97;&#125;&#123;&#50;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#41;&#43;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#83;&#79;&#95;&#52;&#94;&#123;&#50;&#45;&#125;&#125;&#41;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"201\" style=\"vertical-align: -19px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f317302040cc9cf0b5a60fd278108751_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#61;&#51;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#109;&#94;&#123;&#45;&#51;&#125;&#125;&#61;&#51;&#44;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"303\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>d.<\/strong> On en d\u00e9duit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ebe13ad4275c8fe4d12663aa38dd475d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#45;&#92;&#108;&#111;&#103;&#40;&#51;&#44;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"177\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e22f9461389aa7896f0713c8374b0ecf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#49;&#44;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"74\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>e.<\/strong> On a<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-81ecad2e774b18b58cb647535fc152be_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#093;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#79;&#94;&#45;&#125;&#093;&#61;&#123;&#99;&#94;&#48;&#125;&#94;&#50;&#92;&#99;&#100;&#111;&#116;&#32;&#75;&#95;&#101;\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"183\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-549ecd20348adf4217b48523c250c143_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#79;&#94;&#45;&#125;&#093;&#61;&#51;&#44;&#51;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#49;&#51;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"227\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">qui est bien n\u00e9gligeable devant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f41f09dd448e891f21e620c9f3ce60eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -5px;\"\/><\/p>\n<h2 style=\"text-align: justify;\">Correction d&rsquo;exercice d\u00e9termination pH solution d&rsquo;acide faible<\/h2>\n<p style=\"text-align: justify;\"><strong>a.<\/strong> En notant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-63ada879859a9e41fd935f035b7313bc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> le volume de la solution, et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-640537379db7a6b155bc8727b435876e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#95;&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"18\" style=\"vertical-align: -6px;\"\/> l&rsquo;avancement \u00e0 l&rsquo;\u00e9quilibre, on obtient, gr\u00e2ce \u00e0 un TA<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-644404b511c81304beb4db6e4bd600d0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#95;&#102;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#72;&#125;&#41;&#61;&#99;&#86;&#45;&#120;&#95;&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"145\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-99043eea46c913179a396ebdc5cb7e41_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#95;&#102;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#94;&#45;&#125;&#41;&#61;&#110;&#95;&#102;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#41;&#61;&#120;&#95;&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"203\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\">On en d\u00e9duit les concentrations en divisant par le volume <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-63ada879859a9e41fd935f035b7313bc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-16fd5b270684b3850621413dec756aaf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#72;&#125;&#093;&#95;&#102;&#61;&#99;&#45;&#120;&#95;&#102;&#47;&#86;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"138\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6252c0a162190a5b55aea7b92b1d7d08_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#94;&#45;&#125;&#093;&#95;&#102;&#61;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#125;&#79;&#94;&#43;&#093;&#95;&#102;&#61;&#120;&#95;&#102;&#47;&#86;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"196\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\">et en posant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b48a7a69e34eb82419074d07a592a0e1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#61;&#120;&#95;&#102;&#47;&#86;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"76\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9f249390ab2d6757554b4cbbab381b66_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#72;&#125;&#093;&#95;&#102;&#61;&#99;&#45;&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"106\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>b.<\/strong> On en d\u00e9duit, par d\u00e9finition de la constante d&rsquo;acidit\u00e9<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e0b4f739cc7fb0804eaae13da324bd6f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#75;&#95;&#65;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#104;&#94;&#50;&#125;&#123;&#99;&#94;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#99;&#45;&#104;&#41;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"134\" style=\"vertical-align: -17px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>c.<\/strong> En faisant le produit en crois on obtient<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dc9ca589edf4b53c839cda09d471a1c6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#94;&#48;&#75;&#95;&#65;&#99;&#45;&#99;&#94;&#48;&#75;&#95;&#65;&#104;&#61;&#104;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"163\" style=\"vertical-align: -3px;\"\/><\/p>\n<p style=\"text-align: justify;\">soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-17112399dca805fd69725cadec7239c6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#94;&#50;&#43;&#99;&#94;&#48;&#75;&#95;&#65;&#104;&#45;&#99;&#94;&#48;&#75;&#95;&#65;&#99;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"195\" style=\"vertical-align: -3px;\"\/><\/p>\n<p style=\"text-align: justify;\">soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-58cabb6817bda1eaa09a274ed3d7936f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#94;&#50;&#43;&#49;&#44;&#53;&#56;&#53;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#53;&#125;&#104;&#45;&#55;&#44;&#57;&#50;&#52;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#57;&#125;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"289\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>d.<\/strong> Cette \u00e9quation de discriminant strictement positif admet deux racines (on peut utiliser un solveur)<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8e95ef433a4e757472d3f44bc84cbe9f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#95;&#49;&#61;&#56;&#44;&#49;&#52;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#53;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"200\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-eee8288620636d9eeaba74a9134b86aa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#95;&#50;&#61;&#45;&#57;&#44;&#55;&#51;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#53;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"214\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">La seconde solution est impossible, elle correspondrait \u00e0 des quantit\u00e9s de mati\u00e8re n\u00e9gatives de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1a5d859d8a555d49cb6957c0fd12f313_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#94;&#45;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"23\" style=\"vertical-align: 0px;\"\/> et de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ec9d4d752359cba5e3412bb71dd5a249_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"45\" style=\"vertical-align: -3px;\"\/><\/p>\n<p style=\"text-align: justify;\">On en d\u00e9duit que<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cc3a2644eb00d73cce10bb8110878df6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#45;&#92;&#108;&#111;&#103;&#32;&#104;&#95;&#49;&#61;&#52;&#44;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"159\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>&nbsp;<\/p>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"127774\" class=\"elementor elementor-127774\">\n\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-inner-section elementor-element elementor-element-5a7b6a2a elementor-section-content-bottom full_width elementor-section-full_width elementor-section-height-min-height elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"5a7b6a2a\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-749af387 ae-bg-gallery-type-default\" data-id=\"749af387\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1b4ed465 elementor-widget elementor-widget-heading\" data-id=\"1b4ed465\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS PARTICULIERS EN LIGNE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16d47760 elementor-widget elementor-widget-heading\" data-id=\"16d47760\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Nous avons s\u00e9lectionn\u00e9 pour vous les meilleurs professeurs particuliers.<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21a162bf elementor-widget elementor-widget-heading\" data-id=\"21a162bf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">POUR ACC\u00c9L\u00c9RER MA PROGRESSION<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5600477e elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"5600477e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-en-ligne\/toutes-matieres\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours particuliers en ligne<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c7a7876 elementor-widget elementor-widget-text-editor\" data-id=\"1c7a7876\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: left;\"><b>Avis Google France <\/b><span style=\"color: #e5a430;\"><b>\u2605\u2605\u2605\u2605\u2605<\/b><\/span><b> 4,9 sur 5<\/b><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-2aa12288 ae-bg-gallery-type-default\" data-id=\"2aa12288\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: justify;\">Correction de l&rsquo;exercice sur une solution tampon<\/h2>\n<p style=\"text-align: justify;\"><strong>a.<\/strong> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-940a814671d603ec2f84c43c262b2ddc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;&#61;&#86;&#95;&#49;&#43;&#86;&#95;&#50;&#61;&#51;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#76;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"178\" style=\"vertical-align: -3px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3e6f5d947e318f7e30108b07ca6e90de_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#94;&#45;&#125;&#093;&#95;&#105;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#99;&#95;&#49;&#86;&#95;&#49;&#125;&#123;&#86;&#125;&#125;&#61;&#54;&#44;&#54;&#55;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"342\" style=\"vertical-align: -12px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b2eea865e344201ad51ca7ef59dc7d4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#72;&#125;&#093;&#95;&#105;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#99;&#95;&#50;&#86;&#95;&#50;&#125;&#123;&#86;&#125;&#125;&#61;&#54;&#44;&#54;&#55;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"344\" style=\"vertical-align: -12px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>b.<\/strong> Il n&rsquo;y a aucune r\u00e9action chimique qui se produit lors du m\u00e9lange donc les concentrations dans S \u00e0 l&rsquo;\u00e9quilibre sont \u00e9gales et d&rsquo;apr\u00e8s la formule du cours<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a9dd581a64efa6eb2a4bdece150347e9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#112;&#75;&#95;&#65;&#43;&#92;&#108;&#111;&#103;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#94;&#45;&#125;&#093;&#125;&#123;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#72;&#125;&#093;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"42\" width=\"232\" style=\"vertical-align: -17px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-760eca662af45cc4634f7e7904bfc066_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#112;&#75;&#95;&#65;&#43;&#92;&#108;&#111;&#103;&#32;&#49;&#61;&#112;&#75;&#95;&#65;&#43;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"231\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8439c538dc1184e24605142316963f9b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#75;&#95;&#65;&#61;&#112;&#72;&#61;&#52;&#44;&#55;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"142\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>c.<\/strong> L&rsquo;ajout d&rsquo;eau ne provoque aucune r\u00e9action chimique. Les concentrations restent donc \u00e9gales et on a toujours <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b66c46ad28550cc259b5691aa7572f81_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#112;&#75;&#95;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"84\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">Le pH ne varie donc pas.<\/p>\n<p style=\"text-align: justify;\"><strong>d.<\/strong> La r\u00e9action est<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3b1b14609ed4da3469d429c53b7a2c0a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#94;&#45;&#95;&#123;&#40;&#97;&#113;&#41;&#125;&#43;&#72;&#95;&#51;&#79;&#94;&#43;&#95;&#123;&#40;&#97;&#113;&#41;&#125;&#92;&#115;&#116;&#97;&#99;&#107;&#114;&#101;&#108;&#123;&#92;&#108;&#101;&#102;&#116;&#97;&#114;&#114;&#111;&#119;&#125;&#123;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"204\" style=\"vertical-align: -10px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-73ea375452dcbdfdd1b913df0ab47fc6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#72;&#95;&#123;&#40;&#97;&#113;&#41;&#125;&#43;&#72;&#95;&#50;&#79;&#95;&#123;&#40;&#108;&#41;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"183\" style=\"vertical-align: -8px;\"\/><\/p>\n<p style=\"text-align: justify;\">La constante d&rsquo;\u00e9quilibre vaut<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f3f7fc0fb582f68570197da3abcfad42_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#75;&#61;&#92;&#102;&#114;&#97;&#99;&#49;&#123;&#75;&#95;&#65;&#125;&#61;&#49;&#48;&#94;&#123;&#51;&#44;&#55;&#53;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"132\" style=\"vertical-align: -8px;\"\/><\/p>\n<p style=\"text-align: justify;\">Cette valeur est proche de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-217fd26ba0f5f3269c503bc4d5958992_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#49;&#48;&#94;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"24\" style=\"vertical-align: 0px;\"\/>, on peut donc consid\u00e9rer que la r\u00e9action est totale.<\/p>\n<p style=\"text-align: justify;\">Les quantit\u00e9s de mati\u00e8re initiales valent<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d97c66684dfea1daa80e9cf7d4e10ce0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#94;&#45;&#125;&#41;&#61;&#99;&#95;&#49;&#86;&#95;&#49;&#61;&#50;&#44;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"300\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3ebcfcc555a3c98a2fef3aceae03e0f4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#72;&#125;&#41;&#61;&#99;&#95;&#50;&#86;&#95;&#50;&#61;&#50;&#44;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"302\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fbb41522c14ad426bf379dfd63846b5d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#41;&#61;&#50;&#44;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#52;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"204\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">C&rsquo;est l&rsquo;ion \u00e9thanoate qui est en exc\u00e8s.<\/p>\n<p style=\"text-align: justify;\">La r\u00e9action \u00e9tant totale, l&rsquo;avancement final est \u00e9gal \u00e0 l&rsquo;avancement maximal, soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0ceddaa86cf6696fa4f000e57131c780_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#95;&#102;&#61;&#48;&#44;&#50;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#109;&#111;&#108;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"127\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\">Dressons le TA, ici en millimoles<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0eb27e24d82f16b7ce4d85d087a4be4a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#123;&#99;&#124;&#99;&#99;&#99;&#99;&#125;&#32;&#32;&#38;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#94;&#45;&#125;&#32;&#38;&#32;&#43;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#32;&#38;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#65;&#72;&#125;&#32;&#38;&#32;&#43;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#50;&#79;&#125;&#32;&#92;&#92;&#32;&#92;&#104;&#108;&#105;&#110;&#101;&#32;&#105;&#32;&#38;&#32;&#50;&#48;&#32;&#38;&#32;&#48;&#44;&#50;&#48;&#32;&#38;&#32;&#50;&#48;&#32;&#38;&#32;&#42;&#32;&#92;&#92;&#116;&#32;&#38;&#32;&#50;&#48;&#45;&#120;&#32;&#38;&#32;&#48;&#44;&#50;&#48;&#45;&#120;&#32;&#38;&#32;&#50;&#48;&#43;&#120;&#32;&#38;&#32;&#42;&#32;&#92;&#92;&#32;&#102;&#32;&#38;&#32;&#49;&#57;&#44;&#56;&#32;&#38;&#32;&#92;&#115;&#105;&#109;&#101;&#113;&#32;&#48;&#32;&#38;&#32;&#50;&#48;&#44;&#50;&#32;&#38;&#32;&#42;&#32;&#92;&#101;&#110;&#100;&#123;&#97;&#114;&#114;&#97;&#121;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"90\" width=\"306\" style=\"vertical-align: -40px;\"\/><\/p>\n<p style=\"text-align: justify;\">On en d\u00e9duit les concentrations finales en divisant par le volume <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-63ada879859a9e41fd935f035b7313bc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e8036ac8afa1a9af7e1491e57e1fcf01_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#94;&#45;&#125;&#093;&#95;&#102;&#61;&#54;&#44;&#54;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"285\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-469a3f8888edf8568eecfc6a5cb10cea_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#72;&#125;&#093;&#95;&#102;&#61;&#54;&#44;&#55;&#51;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#50;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"286\" style=\"vertical-align: -6px;\"\/><\/p>\n<p style=\"text-align: justify;\">On en d\u00e9duit<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a9dd581a64efa6eb2a4bdece150347e9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#112;&#75;&#95;&#65;&#43;&#92;&#108;&#111;&#103;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#94;&#45;&#125;&#093;&#125;&#123;&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#67;&#72;&#95;&#51;&#67;&#79;&#79;&#72;&#125;&#093;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"42\" width=\"232\" style=\"vertical-align: -17px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-17f1f5adc52c200519fb9c3c742c3e67_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#112;&#75;&#95;&#65;&#43;&#92;&#108;&#111;&#103;&#32;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#54;&#44;&#54;&#48;&#125;&#123;&#54;&#44;&#55;&#51;&#125;&#125;&#61;&#112;&#75;&#95;&#65;&#45;&#48;&#44;&#48;&#48;&#56;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"303\" style=\"vertical-align: -16px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b4499fe4c339ce620a000a12517f1a90_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#52;&#44;&#55;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"84\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">La variation est donc tr\u00e8s petite, inf\u00e9rieure \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4ce1301da240697b6f60d53b1add7bec_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#44;&#48;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"34\" style=\"vertical-align: -4px;\"\/> unit\u00e9 pH.<\/p>\n<p style=\"text-align: justify;\">C&rsquo;est bien une solution tampon.<\/p>\n<p style=\"text-align: justify;\"><strong>e.<\/strong> Dans l&rsquo;eau, la concentration vaudrait<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-de2a8f1e1770b0528d3baa98f4a31164_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#72;&#95;&#51;&#79;&#94;&#43;&#125;&#093;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#92;&#102;&#114;&#97;&#99;&#123;&#110;&#125;&#123;&#86;&#125;&#125;&#61;&#51;&#44;&#51;&#51;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#52;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"32\" width=\"278\" style=\"vertical-align: -12px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc le pH passerait de 7,0 pour l&rsquo;eau pure \u00e0<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fd0d6e44995643f8a3ecaf0a25b07c72_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#45;&#92;&#108;&#111;&#103;&#40;&#51;&#44;&#51;&#51;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#52;&#125;&#41;&#61;&#51;&#44;&#52;&#56;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"245\" style=\"vertical-align: -5px;\"\/> soit une variation de 3,5 unit\u00e9s pH environ : l&rsquo;eau n&rsquo;est pas une solution tampon.<\/p>\n<\/div>\n<h2 style=\"text-align: justify;\">Correction d&rsquo;exercice sur un titrage d&rsquo;acide ascorbique<\/h2>\n<div class=\"style_pag\" style=\"color: #000; font-family: 'Lato', Sans-serif;\">\n<p style=\"text-align: justify;\"><strong>a.<\/strong> Par la m\u00e9thode des tangentes, on trouve <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e9b692104baf19da2da6418375e3b59c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;&#95;&#69;&#61;&#49;&#51;&#44;&#56;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#76;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"112\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>b.<\/strong> \u00c0 l&rsquo;\u00e9quivalence,<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c80b78cb2caee0478adf0851c6e545f3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#65;&#86;&#95;&#65;&#61;&#99;&#95;&#66;&#86;&#95;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"104\" style=\"vertical-align: -3px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-83c6ca56e6ab97e17a8ac16d0f7a101f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#65;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#123;&#99;&#95;&#66;&#92;&#102;&#114;&#97;&#99;&#123;&#86;&#95;&#69;&#125;&#123;&#86;&#95;&#65;&#125;&#125;&#61;&#48;&#44;&#48;&#49;&#51;&#56;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#92;&#99;&#100;&#111;&#116;&#32;&#76;&#94;&#123;&#45;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"239\" style=\"vertical-align: -15px;\"\/><\/p>\n<p style=\"text-align: justify;\">Cette concentration est celle de la solution S car il n&rsquo;y a pas eu de dilution lors du pr\u00e9l\u00e8vement.<\/p>\n<p style=\"text-align: justify;\"><strong>c.<\/strong> On en d\u00e9duit<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b220d10213418157268e8ce6b91e379b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#95;&#65;&#61;&#99;&#95;&#65;&#86;&#61;&#50;&#44;&#55;&#54;&#92;&#99;&#100;&#111;&#116;&#32;&#49;&#48;&#94;&#123;&#45;&#51;&#125;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#111;&#108;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"220\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a34b114ee0754af9c7aa97521dbfddf3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#109;&#95;&#65;&#61;&#110;&#95;&#65;&#77;&#61;&#48;&#44;&#52;&#56;&#54;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#103;&#125;&#61;&#52;&#56;&#54;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#103;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"253\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">Cette valeur est proche des <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3095fa2c5a1c6a25622e1ba609bb317a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#53;&#48;&#48;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#103;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"57\" style=\"vertical-align: -4px;\"\/> annonc\u00e9s.<\/p>\n<p style=\"text-align: justify;\">La diff\u00e9rence peut venir d&rsquo;une mauvaise dissolution du comprim\u00e9 dans la fiole.<\/p>\n<p style=\"text-align: justify;\"><strong>d.<\/strong> Le <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2325bb2b08ac8fd6c22ae9d6f6aa209d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#75;&#95;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"35\" style=\"vertical-align: -4px;\"\/> est le pH au point de demi-\u00e9quivalence.<\/p>\n<p style=\"text-align: justify;\">Le volume de demi-\u00e9quivalence vaut <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c0f77cd528baf9690b0cab980efa9ed3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;&#95;&#69;&#47;&#50;&#61;&#54;&#44;&#57;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#76;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"121\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">On lit sur le graphique, pour <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15bc2e6f9abb63fb24c38b0bd822f5f6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#86;&#95;&#66;&#61;&#54;&#44;&#57;&#126;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#76;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"103\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4d6072e191fcdaa2755efc04e6fdc1d9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#72;&#61;&#112;&#75;&#95;&#65;&#61;&#52;&#44;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"133\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>&nbsp;<\/p>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"196663\" class=\"elementor elementor-196663\">\n\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-inner-section elementor-element elementor-element-62d8140a elementor-section-content-bottom full_width elementor-section-full_width elementor-section-height-min-height elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"62d8140a\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-32a9409d ae-bg-gallery-type-default\" data-id=\"32a9409d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a9ae32b elementor-widget elementor-widget-heading\" data-id=\"1a9ae32b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">PROGRESSEZ EN CHIMIE QUEL QUE SOIT VOTRE NIVEAU<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60a793bf elementor-widget elementor-widget-heading\" data-id=\"60a793bf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">des cours bienveillants et experts<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8969a57 elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"8969a57\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/chimie\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours de chimie<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-cf5a0fd ae-bg-gallery-type-default\" data-id=\"cf5a0fd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<p>&nbsp;<\/p>\n<p>Consultez d&rsquo;autres chapitres de Physique-Chimie de Terminale, pour bien vous entra\u00eener au Bac.<\/p>\n<ul>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-evolution-forcee-terminale\/\">Exercices bac l&rsquo;\u00e9volution forc\u00e9e d&rsquo;un syst\u00e8me chimique<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-radioactivite-terminale\/\">Exercices corrig\u00e9s de terminale sur la radioactivit\u00e9<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-chimie-organique-terminale\/\">Exercices type bac de chimie organique<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-phenomenes-ondulatoires-terminale\/\">Exercices corrig\u00e9s terminale sur les ondes<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-effet-doppler-terminale\/\">Exercices bac sur l&rsquo;effet Doppler<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Exercices sur la force des acides\/bases Terminale G\u00e9n\u00e9rale R\u00e9sum\u00e9 de cours Exercices et corrig\u00e9s Cours en ligne de Physique-Chimie en Terminale Pour ma\u00eetriser le sujet de la force des acides et des bases en terminale g\u00e9n\u00e9rale, pratiquez r\u00e9guli\u00e8rement avec des exercices d\u00e9di\u00e9s. Cela renforcera votre compr\u00e9hension de l&rsquo;\u00e9chelle de pH, de la constante d&rsquo;acidit\u00e9 (Ka) [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Force des acides et bases : exercices corrig\u00e9s de Terminale<\/title>\n<meta name=\"description\" content=\"Exercices complets et corrig\u00e9s de Physique-Chimie de Terminale sur la force des acides et bases. 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