Предмет: Химия, автор: ГОСТЬ2014

10 г нитрата калия растворено в 80 г воды. Определите процентную концентрацию полученного раствора.

Ответы

Автор ответа: parshuk777

(80+10)/100 = 0.9
0.9*10 = 9 (грамм)

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