CH4-C2H2-CH3-COH-CH3-COOH-CH3-COOH-C2H5 составить уравнения
2CH4=C2H2+3H2 C2H2+H2O=CH3CHO CH3CHO+Ag2O=CH3COOH+2Ag CH3COOH+C2H5OH=CH3COOC2H5+H2O