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К 100 г раствора, содержащего 10% хлорида меди (||), добавили гидроксид калия. Вычислите массу образовавшегося осадка.
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Предмет:
Химия -
Автор:
cherishljka - 6 лет назад
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Ответы 1
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n(сu(oh)2)=n(cucl2), так как по уравнению реакции кол-во вещества равно. как-то так
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Автор:
kevinyuua - 2 года назад
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8
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существуютли кролики массой 28000 грамм??
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18. [A —Isn't /B — Doesn't/С — Hasn't] she going to clean the room today?
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20. She [A — caught/В — catches /C- will catch] the 7. 30 train yesterday.
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40. He drives [A — more careful / В — very carefully / С —very careful].
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