H2H5OH-CH3COH-CH3COOH 20балов
C2H5OH + CuO = CH3COH + Cu + H2O
CH3COH + Ag2O = CH3COOH +2Ag
CH3COOH+Cl2->CH2ClCOOH+HCl
CH2ClCOOH+NH3->NH2CH2COOH+HCl