Ответ:
NaNO₃ + H₂SO₄ = NaHSO₄ + HNO₃
2HNO₃ + CuO = Cu(NO₃)₂ + H₂O
2Cu(NO₃)₂ = 4NO₂ + 2CuO + O₂
2NO₂ + 2NaOH = NaNO₂ + NaNO₃ + H₂O
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Verified answer
Ответ:
NaNO₃ + H₂SO₄ = NaHSO₄ + HNO₃
2HNO₃ + CuO = Cu(NO₃)₂ + H₂O
2Cu(NO₃)₂ = 4NO₂ + 2CuO + O₂
2NO₂ + 2NaOH = NaNO₂ + NaNO₃ + H₂O