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Автор - marinasochenko3

Какая масса молекулы в кг CaCo3

Ответ

Проверено экспертом

Автор - fatt52

Ответ:

Объяснение:

Молярная масса М=(40+12+3*16)*10^-3=0.1 кг/моль

mo=M/Na=0.1/(6*10^23)=1.7*10^-25 кг

Na - число Авогадро

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