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coolskorokhodo
@coolskorokhodo
July 2022
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вычислите массовую долю соли в растворе если 620 г раствора содержит 80 г соли
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Alexei78
Verified answer
Масса раствора = 620 г
масса вещества (соли) = 80 г
массовая доля = 80/620 * 100%=13%
ответ 13%
2 votes
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Answers & Comments
Verified answer
Масса раствора = 620 гмасса вещества (соли) = 80 г
массовая доля = 80/620 * 100%=13%
ответ 13%