01.04.2022

Вычислите массу соли и объём воды для приготовления 150г 10% раствора соли

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Химия

Вопрос школьника по предмету Химия

Вычислите массу соли и объём воды для приготовления 150г 10% раствора соли

Ответ учителя по предмету Химия

1) 150/100 = 1.5 — один процент

2) 10х1.5= 15 г — соль

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