Предмет: Химия, автор: misstysya

В какой пробирке происходит реакция при внесении медных пластинок в растворы сульфата железа (2), нитрата серебра (1), разбавленной и концентрированной серной кислоты?

Ответы

Автор ответа: romashovgrisha1

2
2
2
2 наверное 2. не знаю

Автор ответа: npiecology

1Cu+FeSO4 -не идет
2.Cu+2AgNO3=2Ag+Cu(NO3)2 -идет
3. Cu+H2SO4разб - не идет
4/Cu+2H2SO4(конц)=СuSO4+SO2+2H2O идет

Автор ответа: misstysya

а можно расписать?

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