Предмет: Химия, автор: statujko

написать ОВР реакции серной кислоты концентрированной с алюминием,свинцом,цинком.

Ответы

Автор ответа: 6bcbp6jpgx

1

Объяснение:

6H2SO4+2Al -> 2Al2(SO4)3+ 3SO2+6H2O

Pb+H2SO4 -> H2+PbSO4

3Zn+4H2SO4 -> 3ZnSO4+S(осадок)+ 4H2O

так-же ОВР,в кратце, реакции протекающие с изменением степеней окисления атомов

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