Объяснение:
(CuOH)2CO3 + H2CO3 = 2CuCO3 + 2H2O;
CuCO3 (t) = CuO + CO2;
CuO + SO3 = CuSO4;
CuSO4 + 2NaOH =Cu(OH)2 + Na2SO4;
Cu(OH)2 (t) = CuO + H2O;
CuO + H2 = Cu + H2O;
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Объяснение:
(CuOH)2CO3 + H2CO3 = 2CuCO3 + 2H2O;
CuCO3 (t) = CuO + CO2;
CuO + SO3 = CuSO4;
CuSO4 + 2NaOH =Cu(OH)2 + Na2SO4;
Cu(OH)2 (t) = CuO + H2O;
CuO + H2 = Cu + H2O;