Verified answer

Объяснение:

2СH4→ С2H2+2H2

2) С2H2+H2 → С2H4

3)С2H4+HOH→C2H5OH

4) C2H5OH+CuO→CH3COH+Cu↓+H2O

5) CH3COH+ 2Cu(OH)2 →CH3COOH+ Cu2O↓+2H2O

6) CH3COOH+ C2H5OH<==>CH3COOC2H5