Ответ:

Объяснение:

3) CH3-CH3 + I2 -> CH3-CH2-I + HI  (hy)

CH3-CH2-I + NaOH -> CH3-CH2-OH + NaI

CH3-CH2-OH + CuO -> CH3COH + Cu↓ + H2O

CH3COH + Ag2O -> CH3COOH + 2Ag↓

CH=-CH + H2 -> CH2=CH2 (t,kat)

CH2=CH2 + H2O-> CH3-CH2-OH (t, H2SO4)

CH3-CH2-OH + C3H7-COOH -> C3H7-COOC2H5 + H2O