Предмет: Химия, автор: pirievanermin09

11. Укажите неверные выражения для реакции Cu+2H2SO4-CuSO4+SО2+2H2O 1. Один моль H2SO4 расходуется на образование соли
II. Один моль Н2SО4 восстанавливается
III. Два моль Н2SО4 восстанавливаются
A) I, III
В) только III
D) I, II
С) только II
Е) только 1 205​

Ответы

Автор ответа: nikolaygr
0

Відповідь:

Неверные выражения для реакции Cu+2H2SO4-CuSO4+SО2+2H2O

1. Один моль H2SO4 расходуется на образование соли

II. Один моль Н2SО4 восстанавливается

III. Два моль Н2SО4 восстанавливаются

A) I, III

В) только III

D) I, II

С) только II

Е) только 1 205​

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