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Определите количество 6 грамм SO2
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Предмет:
Химия -
Автор:
fisherc6rv - 6 лет назад
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Ответы 1
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Дано:m(SO2) = 6 гНайти:n(SO2) - ?Решение:1. n(SO2) = m(SO2) / M(SO2)2. M(SO2) = Mr(SO2) = 1 x Ar(S) + 2 x Ar(O) = 32 + 32 = 64 (г/моль)3. n(SO2) = 6 г / 64 (г/моль) = 0,09 мольОтвет: 0,09 моль.
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Автор:
jared - 6 лет назад
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