Предмет: Химия, автор: Pomogimne9999001

Росчитайте массу вещества и объем воды необходимые 50г, с массой долей вещества 0,6%

Ответы

Автор ответа: nikolaygr

Відповідь:

m(вещества)=50*0,6/100=0,3г

m(H2O)=50-0,3=49,7г

Пояснення:

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