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DashaMedvedkova
@DashaMedvedkova
August 2022
1
15
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Дано:
mp=160гр
Омега=12%
Найти:
m(H2O)-?
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svetka1574
Verified answer
W(в-ва) = m(в-ва) / m(р-ра) *100%
m(в-ва) = W(в-ва) * m(р-ра) / 100% = 12 * 160 / 100% = 19,2 г
m(воды) = m(р-ра) - m(в-ва) = 160 - 19,2 = 140,8 г
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Answers & Comments
Verified answer
W(в-ва) = m(в-ва) / m(р-ра) *100%m(в-ва) = W(в-ва) * m(р-ра) / 100% = 12 * 160 / 100% = 19,2 г
m(воды) = m(р-ра) - m(в-ва) = 160 - 19,2 = 140,8 г