{"id":20421,"date":"2019-12-06T15:15:01","date_gmt":"2019-12-06T15:15:01","guid":{"rendered":"https:\/\/www.cpge-brizeux.fr\/wordpress\/?p=20421"},"modified":"2020-12-03T13:13:23","modified_gmt":"2020-12-03T13:13:23","slug":"tm-3-determination-experimentale-de-la-cinetique-dune-reaction","status":"publish","type":"post","link":"https:\/\/www.cpge-brizeux.fr\/wordpress\/pcsi\/chimie-pcsi-1920\/tm-3-determination-experimentale-de-la-cinetique-dune-reaction.html","title":{"rendered":"TM 3 : D\u00e9termination exp\u00e9rimentale de la cin\u00e9tique d’une r\u00e9action"},"content":{"rendered":"
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TM 3 : Chapitre 7 : D\u00e9termination exp\u00e9rimentale de la cin\u00e9tique d’une r\u00e9action
\n<\/span><\/strong><\/p>\n

I. Acc\u00e8s aux valeurs de concentrations
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    \n
  1. M\u00e9thodes chimiques<\/li>\n
  2. M\u00e9thodes physiques<\/li>\n<\/ol>\n

    II. Traitement de donn\u00e9es exp\u00e9rimentales pour la d\u00e9termination de l’ordre<\/strong><\/p>\n

      \n
    1. Cas o\u00f9 la vitesse volumique de r\u00e9action ne d\u00e9pend que de la concentration d’une seule esp\u00e8ce : v(t) = k.[A]p<\/sup>\n
        \n
      1. La m\u00e9thode diff\u00e9rentielle<\/li>\n
      2. La m\u00e9thode int\u00e9grale<\/li>\n
      3. La m\u00e9thode des temps de demi-r\u00e9action<\/li>\n
      4. Cas particulier : d\u00e9termination d’un ordre initial par la m\u00e9thode des vitesses initiales<\/li>\n<\/ol>\n<\/li>\n
      5. Cas o\u00f9 la vitesse volumique de r\u00e9action d\u00e9pend de la concentration de diff\u00e9rentes esp\u00e8ces : v(t) = k.[A]p<\/sup>[B]q<\/sup>\n
          \n
        1. \n
            \n
          1. D\u00e9termination de l’ordre global : m\u00e9thode de l’utilisation d’un m\u00e9lange stoechiom\u00e9trique<\/li>\n
          2. D\u00e9termination des ordres partiels : m\u00e9thode de la d\u00e9g\u00e9n\u00e9rescence de l’ordre<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

            TM 3 : Chapitre 7 : D\u00e9termination exp\u00e9rimentale de la cin\u00e9tique d’une r\u00e9action I. Acc\u00e8s aux valeurs de concentrations M\u00e9thodes chimiques M\u00e9thodes physiques II. Traitement de donn\u00e9es exp\u00e9rimentales pour la d\u00e9termination de l’ordre Cas o\u00f9 la vitesse volumique de r\u00e9action…<\/p>\n

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