Предмет: Химия, автор: Хованчик

Раствор объемом 400 мл содержит cacl2 массой 30г. Определить молярную концентрацию этого раствора

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Автор ответа: jik86666

1

надеюсь все понятно. в конце ответ 0,675моль/л

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