Осуществить превращаение: C- CH4- C2H2- C2H4 - C2H5OH- CH3COH- CH3COOH
C + 2H2 = CH4 2CH4 + 1500° = C2H2 + 3H2 C2H2 + H2 = C2H4 C2H4 + H2O = C2H5OH C2H5OH + CuO = CH3COH + Cu + H2O CH3COH + Ag2O = CH3COOH + 2Ag