Предмет: Химия, автор: mariamorozova01

Сколько мл воды надо прилить к 200гр 6% раствора сахара, чтобы получить 1,5% раствор.

Ответы

Автор ответа: zberovskayap43s1j

Ответ в приложении: ХХХХХХХХХХХХХХХ

Приложения:

Автор ответа: tanyacool

200*0,06=12 г сахара в первоначальном р-ре
х воды прилить
(200+х)*0,015=12
3+0,015х=12
0,015х=9
х=600 г или 600 мл воды

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