{"id":2382,"date":"2021-12-06T13:18:01","date_gmt":"2021-12-06T12:18:01","guid":{"rendered":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/?p=2382"},"modified":"2021-12-06T13:18:01","modified_gmt":"2021-12-06T12:18:01","slug":"tricherie-eau-oxygenee","status":"publish","type":"post","link":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/2021\/12\/06\/tricherie-eau-oxygenee\/","title":{"rendered":"Tricherie Eau oxyg\u00e9n\u00e9e"},"content":{"rendered":"<p>Voil\u00e0 encore une id\u00e9e de triche que je pratique souvent au laboratoire.<\/p>\n<p>En effet, lors du dosage de l&#8217;eau oxyg\u00e9n\u00e9e par du permanganate\u00a0 de potassium \u00e0 2.10-2 mol\/L, au lieu d&#8217;utiliser de l&#8217;eau oxyg\u00e9n\u00e9e \u00e0 10%, j&#8217;utilise du sel de Mohr \u00e0 0,16mol\/L.<\/p>\n<p>La solution se conserve beaucoup mieux que l&#8217;eau oxyg\u00e9n\u00e9e et permet de garantir d&#8217;avoir le volume \u00e9quivalent que les profs d\u00e9sirent !<\/p>\n<p>&nbsp;<\/p>\n<p>Petite pens\u00e9e \u00e0 Aurore en \u00e9crivant cette astuce !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voil\u00e0 encore une id\u00e9e de triche que je pratique souvent au laboratoire. En effet, lors du dosage de l&#8217;eau oxyg\u00e9n\u00e9e par du permanganate\u00a0 de potassium \u00e0 2.10-2 mol\/L, au lieu d&#8217;utiliser de l&#8217;eau oxyg\u00e9n\u00e9e \u00e0 10%, j&#8217;utilise du sel de Mohr \u00e0 0,16mol\/L. La solution se conserve beaucoup mieux que l&#8217;eau oxyg\u00e9n\u00e9e et permet de &hellip; <a href=\"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/2021\/12\/06\/tricherie-eau-oxygenee\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Tricherie Eau oxyg\u00e9n\u00e9e<\/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-2382","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\/2382","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=2382"}],"version-history":[{"count":2,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts\/2382\/revisions"}],"predecessor-version":[{"id":2447,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/posts\/2382\/revisions\/2447"}],"wp:attachment":[{"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/media?parent=2382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/categories?post=2382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/toulouse-sgencfdt.fr\/WORDPRESS_ITRF\/wp-json\/wp\/v2\/tags?post=2382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}