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M2018


Lemillion
Go to solution Solved by Rita,

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il y a 10 minutes, Lemillion a dit :

salut,

concernant ce QCM dont les réponses sont BCDE

 

khz6.png

pour la C je trouve 0.22 mol/L, on doit approximer ou alors j'ai fais une erreur ?

 

Salutt,😊

Voilà une correction de qualité de ce QCM !

 

Edited by Rita
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