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Автор - Ki040668

Рассчитайте массовую долю хлора (в %) в соединении FeCI3

Ответ

Автор - svetka157412

Объяснение:

Mr(FeCl3)=56+35,5*3=162,5

W(Cl)=Ar(Cl)*n/Mr(FeCl3) *100%=35,5*3/162,5 *100%=65,5%

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