Eikichii Posted October 12, 2019 Share Posted October 12, 2019 Salut, Je comprend pas pourquoi l'item D est faux, on a 2Na+ et un SO4-- donc le nombre d'anions et de cations est le même non ? Quote Link to comment Share on other sites More sharing options...
Solution Neïla Posted October 12, 2019 Solution Share Posted October 12, 2019 salut il y a un nombre de charges positives et négatives identique, mais pas le même nombre d'anions et de cations Quote Link to comment Share on other sites More sharing options...
Eikichii Posted October 12, 2019 Author Share Posted October 12, 2019 ok c'est clair mdrr merci Quote Link to comment Share on other sites More sharing options...
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