Объяснение:
Cu→CuO→CuCl2→Cu(OH)2→CuSO4
2Cu + O2 = 2CuO
CuO + 2HCl = CuCl2 + H2O
CuCl2 + NaOH = Cu(OH)2 +2NaCl
Cu(OH)2 +H2SO4 = CuSO4 + 2H2O
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Объяснение:
Cu→CuO→CuCl2→Cu(OH)2→CuSO4
2Cu + O2 = 2CuO
CuO + 2HCl = CuCl2 + H2O
CuCl2 + NaOH = Cu(OH)2 +2NaCl
Cu(OH)2 +H2SO4 = CuSO4 + 2H2O