CH2=CH2 + H2O -> CH3-CH2-OH ( t, H2SO4)
CH3-CH2-OH + CuO -> CH3-COH + Cu + H2O
CH3COH + Ag2O -> CH3COOH + 2Ag
2CH3COOH + 2Na -> 2CH3COONa + H2
CH2=CH2 + H2O -> CH3-CH2-OH ( t, H2SO4)
CH3-CH2-OH + CuO -> CH3-COH + Cu + H2O
CH3COH + Ag2O -> CH3COOH + 2Ag
2CH3COOH + 2Na -> 2CH3COONa + H2