Ответ:
2Cu + O2 = 2CuO CuO + H2SO4 = CuSO4 + H2O CuSO4 + 2NaOH = Na2SO4 + Cu(OH)2 Cu(OH)2 + 2HCl = CuCl2 + 2H2OCuCl2 + 2NaOH=CuO+ H2O + 2NaCl CuO+H2=Cu+H2O
Объяснение:
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Ответ:
2Cu + O2 = 2CuO CuO + H2SO4 = CuSO4 + H2O CuSO4 + 2NaOH = Na2SO4 + Cu(OH)2 Cu(OH)2 + 2HCl = CuCl2 + 2H2OCuCl2 + 2NaOH=CuO+ H2O + 2NaCl CuO+H2=Cu+H2O
Объяснение: