Question

Решите цепочку:
1. CH4-C2H2-C2H5OH-CH3COOH
2.CU-CUO-CUSO4-CU(OH)2-Cu

Answer 1

2Cu+O2=2CuO
CuO+H2SO4=CuSO4+H2O
CuSO4+Ba(OH)2=Cu(OH)2+BaSO4
Cu(OH)2=CuO+H2O
CuO+H2=Cu+H2O