{"id":7179,"date":"2025-03-20T16:33:54","date_gmt":"2025-03-20T15:33:54","guid":{"rendered":"https:\/\/sciences.brussels\/printemps\/?post_type=projet-expo&#038;p=7179"},"modified":"2025-04-07T10:50:09","modified_gmt":"2025-04-07T08:50:09","slug":"les-meteaux-2","status":"publish","type":"projet-expo","link":"https:\/\/sciences.brussels\/printemps\/projet-expo\/les-meteaux-2\/","title":{"rendered":"Les Me\u0301t\u2019eaux (2)"},"content":{"rendered":"<p>Dans cet atelier con\u00e7u, r\u00e9alis\u00e9 et anim\u00e9 par les \u00e9tudiants et \u00e9tudiantes de BA3 de chimie \u00e0 l&rsquo;Exp\u00e9rimentarium de chimie, les \u00e9l\u00e8ves du secondaire sup\u00e9rieur se familiariseront avec diff\u00e9rentes propri\u00e9t\u00e9s de l\u2019eau en utilisant des m\u00e9thodes d\u2019analyse chimique. Ils d\u00e9couvriront la notion de duret\u00e9 de l\u2019eau et les diff\u00e9rents constituants de l\u2019eau en effectuant des tests qualitatifs et un titrage volum\u00e9trique suivi par la purification de l\u2019eau avec des r\u00e9sines. D\u2019autre part, ils effectueront diff\u00e9rentes pr\u00e9cipitations d\u2019ions m\u00e9talliques dans l\u2019eau pour d\u00e9couvrir les propri\u00e9t\u00e9s de l\u2019eau en tant que solvant.<\/p>\n","protected":false},"template":"","categorie-exo":[130,122,134],"class_list":["post-7179","projet-expo","type-projet-expo","status-publish","hentry","categorie-exo-faculte-des-sciences","categorie-exo-chimie","categorie-exo-ulb","description-off"],"_links":{"self":[{"href":"https:\/\/sciences.brussels\/printemps\/wp-json\/wp\/v2\/projet-expo\/7179"}],"collection":[{"href":"https:\/\/sciences.brussels\/printemps\/wp-json\/wp\/v2\/projet-expo"}],"about":[{"href":"https:\/\/sciences.brussels\/printemps\/wp-json\/wp\/v2\/types\/projet-expo"}],"wp:attachment":[{"href":"https:\/\/sciences.brussels\/printemps\/wp-json\/wp\/v2\/media?parent=7179"}],"wp:term":[{"taxonomy":"categorie-exo","embeddable":true,"href":"https:\/\/sciences.brussels\/printemps\/wp-json\/wp\/v2\/categorie-exo?post=7179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}