SMN Posted October 12, 2019 Posted October 12, 2019 bonjour  https://www.noelshack.com/2019-41-6-1570892430-capture-d-ecran-2019-10-12-a-16-55-02.png Pour la A (elle est fausse), c'est quoi le raisonnement à  avoir pour dire que l'enthalpie libre G est négative ou positive ?  merci d'avance ! Quote
Solution Cléclé8 Posted October 12, 2019 Solution Posted October 12, 2019 Salut ! k>1 donc deltaG< 0 Quote
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