ПОЛУЧИТЬ CH3CH2OH-CH3COOH-CH3COOC2H5
CH3-CH2-OH + CuO -> CH3-COH + Cu + H2O CH3COH + Ag2O -> CH3COOH + 2Ag CH3COOH + CH3-CH2-OH -> CH3COOC2H5
2CH3-CH2OH+O2-->2CH3COOH+2H2O CH3COOH+C2H5OH-->CH3COOC2H5+H2O