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denisternovoi
@denisternovoi
July 2022
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H2O2+H2SO4+...=NO+O2+...+... вставьте вещества вместо пропусков
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wasurenagusa
3H2O2 + H2SO4 + 2KNO3 = 2NO + 3O2 + K2SO4 + 4H2O
NO3
⁻ + 3e + 4H⁺ = NO + 2H2O x2 о-ль
H2O2 - 2e = O2 + 2H⁺ x3 в-ль
2NO3⁻ + 3H2O2 + 8H⁺ = 2NO + 3O2 + 6H⁺ + 4H2O
2NO3⁻ + 3H2O2 + 2H⁺ = 2NO + 3O2 + 4H2O
наверное так
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Answers & Comments
NO3⁻ + 3e + 4H⁺ = NO + 2H2O x2 о-ль
H2O2 - 2e = O2 + 2H⁺ x3 в-ль
2NO3⁻ + 3H2O2 + 8H⁺ = 2NO + 3O2 + 6H⁺ + 4H2O
2NO3⁻ + 3H2O2 + 2H⁺ = 2NO + 3O2 + 4H2O
наверное так