Объяснение:
2Cu+O2=2CuO
CuO+SO3=CuSO4
CuSO4+2NaOH=Cu(OH2)+Na2SO4
Cu(OH)2=CuO+H2O
2CuO=2Cu+O2
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Объяснение:
2Cu+O2=2CuO
CuO+SO3=CuSO4
CuSO4+2NaOH=Cu(OH2)+Na2SO4
Cu(OH)2=CuO+H2O
2CuO=2Cu+O2