Предмет: Химия, автор: MashunyaL

Карбонат кальция полностью прореагировал с азотной кислотой,в результате чего образовалась новая соль массой 57,4 г. Рассчитайте: а)массу исходного карбоната кальция; б) объём(н. у.) ввыделившегося углекислого газа; в) химическое количество прореагировавшей кислоты.

Ответы

Автор ответа: harlamova30
1
а) 100
б)22,4л
в) не знаю
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