{"id":2387,"date":"2022-03-20T12:43:35","date_gmt":"2022-03-20T11:43:35","guid":{"rendered":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/?p=2387"},"modified":"2022-03-20T12:45:32","modified_gmt":"2022-03-20T11:45:32","slug":"dosage-diiode-par-pesee-directe","status":"publish","type":"post","link":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/2022\/03\/20\/dosage-diiode-par-pesee-directe\/","title":{"rendered":"Dosage diiode par pes\u00e9e directe"},"content":{"rendered":"<p>Je vous propose un petit sujet de dosage par pes\u00e9e directe du thiosulfate afin de d\u00e9terminer la concentration en diiode.<\/p>\n<p>&nbsp;<\/p>\n<p>Pour info, le diiode &#8220;inconnu&#8221; est \u00e0 pr\u00e9parer \u00e0 environ 0,05mol\/L<\/p>\n<p>Pour rappel, pour pr\u00e9parer une solution de diiode il faut dissoudre la masse m de diiode dans une masse 2 fois plus \u00e9lev\u00e9 de KI ajouter un peu d&#8217;eau et laisser dissoudre le diiode et ensuite remplir et compl\u00e9ter la fiole jaug\u00e9e dans laquelle vous allez pr\u00e9parer votre solution de diiode&#8230;<\/p>\n<a href=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-content\/uploads\/2021\/12\/diiode-thio.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-toolbar=\"bottom\" data-toolbar-fixed=\"off\">diiode thio<\/a>\n<p>Si vous utilisez mon document, n&#8217;oubliez pas de citer le site https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/<\/p>\n<p><a href=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-content\/uploads\/2021\/12\/diiode-thio.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=\"40\" height=\"40\" 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: 40px) 100vw, 40px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Je vous propose un petit sujet de dosage par pes\u00e9e directe du thiosulfate afin de d\u00e9terminer la concentration en diiode. &nbsp; Pour info, le diiode &#8220;inconnu&#8221; est \u00e0 pr\u00e9parer \u00e0 environ 0,05mol\/L Pour rappel, pour pr\u00e9parer une solution de diiode il faut dissoudre la masse m de diiode dans une masse 2 fois plus \u00e9lev\u00e9 &hellip; <a href=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/2022\/03\/20\/dosage-diiode-par-pesee-directe\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Dosage diiode par pes\u00e9e directe<\/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":[58],"tags":[],"class_list":["post-2387","post","type-post","status-publish","format-standard","hentry","category-physique-chimie"],"_links":{"self":[{"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts\/2387","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=2387"}],"version-history":[{"count":4,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts\/2387\/revisions"}],"predecessor-version":[{"id":3778,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts\/2387\/revisions\/3778"}],"wp:attachment":[{"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/media?parent=2387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/categories?post=2387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/tags?post=2387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}