{"id":3260,"date":"2022-05-10T06:32:58","date_gmt":"2022-05-10T04:32:58","guid":{"rendered":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/?p=3260"},"modified":"2022-05-10T06:32:58","modified_gmt":"2022-05-10T04:32:58","slug":"dosage-dioxyde-de-soufre","status":"publish","type":"post","link":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/2022\/05\/10\/dosage-dioxyde-de-soufre\/","title":{"rendered":"Dosage dioxyde de soufre"},"content":{"rendered":"<p>Voici un TP sur le dosage du dioxyde de soufre dans les pluies acides.<\/p>\n<a href=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-content\/uploads\/2022\/01\/Le-dioxyde-de-soufre-et-les-pluies-acides.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-toolbar=\"bottom\" data-toolbar-fixed=\"off\">Le dioxyde de soufre et les pluies acides<\/a> <a href=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-content\/uploads\/2022\/01\/Le-dioxyde-de-soufre-et-les-pluies-acides.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2835\" src=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-content\/uploads\/2022\/01\/logo-pdf-telech.png\" alt=\"\" width=\"58\" height=\"58\" srcset=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-content\/uploads\/2022\/01\/logo-pdf-telech.png 339w, https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-content\/uploads\/2022\/01\/logo-pdf-telech-300x300.png 300w, https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-content\/uploads\/2022\/01\/logo-pdf-telech-150x150.png 150w\" sizes=\"auto, (max-width: 58px) 100vw, 58px\" \/><\/a><\/p>\n<p>Mes r\u00e9sultats:<\/p>\n<p>en pr\u00e9levant 10mL de solution de pluies acide, j&#8217;ai trouv\u00e9 Veq=8mL avec du KMnO4 \u00e0 1.10-2 mol\/L<\/p>\n<p>Pour cela vous pouvez pr\u00e9parer du dioxyde de soufre \u00e0 une concentration \u00e0 2.10-2 mol\/L ou tricher en pr\u00e9parant une solution de sel de Mohr acidifi\u00e9e \u00e0 0,04mol\/L (c&#8217;est plus simple que de faire barboter du soufre!)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voici un TP sur le dosage du dioxyde de soufre dans les pluies acides. Mes r\u00e9sultats: en pr\u00e9levant 10mL de solution de pluies acide, j&#8217;ai trouv\u00e9 Veq=8mL avec du KMnO4 \u00e0 1.10-2 mol\/L Pour cela vous pouvez pr\u00e9parer du dioxyde de soufre \u00e0 une concentration \u00e0 2.10-2 mol\/L ou tricher en pr\u00e9parant une solution de &hellip; <a href=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/2022\/05\/10\/dosage-dioxyde-de-soufre\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Dosage dioxyde de soufre<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3260","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts\/3260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/comments?post=3260"}],"version-history":[{"count":1,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts\/3260\/revisions"}],"predecessor-version":[{"id":3262,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts\/3260\/revisions\/3262"}],"wp:attachment":[{"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/media?parent=3260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/categories?post=3260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/tags?post=3260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}