Предмет: Химия, автор: dashaluna1138

Сколько г 10% раствора NaOH можно приготовить имея 200г воды?

Ответы

Автор ответа: Vika159753
0
дано:
w-10%=0.010
m-200г
Решение:
200*0.010=0.1г

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