Question

срочно!!!!!!!надо очень!!!!!!

Answer 1

CH2=CH2 + H2O -> CH3-CH2OH (kat)
CH3-CH2OH + CuO -> CH3COH + Cu + H2O (
CH3COH + Ag2O -> CH3COOH + 2Ag (NH3)
CH3COOH + HOCH2-CH3 -> CH3COOCH2CH3 + H2O