Предмет: Химия, автор: simenovdmitriy

10грам соли растворили в 40граммах воды.
Определите пожалуйста процентное содержание раствора

Ответы

Автор ответа: niet97
0
m(раствора)=(40+10)г=50г
w(соли)=10*100%/50=20%
Автор ответа: niet97
0
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