Предмет: Химия, автор: pudz8735

Сколько мл 20%-ного раствора соляной кислоты (ρ = 1,1 г/мл) нужно взять для получения 400 г 10%-ного раствора этой кислоты? ​

Ответы

Автор ответа: Elnosh
1

Объяснение:

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