Осуществите цепочку: c2h5oh---ch3coh---ch3cooh---ch3cooc2h5
2C2H5OH+O2=2CH3COH+2H2O CH3COH+Ag2O=CH3COOH+2Ag↓ CH3COOH+C2H5OH=CH3COOC2H5+H2O