Предмет: Химия, автор: 261299

Рассчитайте массовую долю воды в составе кристаллогидрата сульфата кальция CaSO4*2H2O

Ответы

Автор ответа: HarleyDav

M 2h2o / M CaSo4*2h2o = 18*2 / 40+32+64+32= 0,19 = 19 %

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