Предмет: Химия, автор: tamaramcclair

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4NO2+O2+2H2O=4HNO3

Ответы

Автор ответа: IrVB
11
4NO2 + O2 + 2H2O = 4HNO3
N⁺⁴ -1e = N⁺⁵           1      4  окисление
O2° +2e*2 = 2O⁻²     4      1 восстановление
NO2 - восстановитель (N⁺⁴)
O2 - окислитель (О°)
Автор ответа: HelterSkelter
11
4N⁺⁴O₂+O₂°+2H₂O=4HN⁺⁵O₃⁻²
N⁺⁴-1e⁻->N⁺⁵ восст.
O₂°+4e⁻->2O⁻² окисл.
NO₂-восстановитель
O₂-окислитель
HNO₃-продукт окисления и восстановления.
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