Предмет: Химия, автор: foskskdkd

Электронный баланс. Восстановитель и окислитель.
3) As+O2-> As2O5

Ответы

Автор ответа: Potassiumiodide

0

2As+5O2 = As2O5
As(0) -5e => As(+5) - As - восстановитель
O2(0) +4 => 2O(-2) - O2 - окислитель

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