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Автор - andreevasasa50

Визначте масу молекули водню

Ответ

Автор - derevankosofia984

M0*Na=M; m0-масса молекулы; Na- число Авогадро; M- молярная масса;

Молярная масса молекулы воды-18*10^-3 кг/моль;

m0=M/Na; m0=(18*10^-3)/(6.02*10^23)≈3*10^-26 кг

Ответ: m0=3*10^-26 кг

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