Soizic Posted October 23, 2021 Share Posted October 23, 2021 Coucou, je ne comprends pas ce qu’on nous demande dans les QCM quand on nous parle de masse échangeable d’un ion. Quote Link to comment Share on other sites More sharing options...
Solution TACKycardie Posted October 23, 2021 Solution Share Posted October 23, 2021 Salut @Soizic La masse échangeable d'un ion quelconque, c'est la masse utilisée par l'organisme et qui ne sera pas excrétée. Bonne soirée MauriceLePoisson and Petit_Bateau 2 Quote Link to comment Share on other sites More sharing options...
Soizic Posted October 24, 2021 Author Share Posted October 24, 2021 Merci beaucoup ! Quote Link to comment Share on other sites More sharing options...
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