Предмет: Химия, автор: udovikanastasy

ПОМОГИТЕ ПОЖАЛУЙСТА
сумма коэффициентов в уравнении реакции межлу водными растворами нитрата хрома 3 и сульфида натрия равна

Ответы

Автор ответа: мегаспец
0
2Cr(NO3)3 + 3Na2S → Cr2S3 + 6NaNO3
сумма коэфф. =12
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