1.а
CH3-CH2-OOCH
б
CH3-CH2-CH3-OO-C-CH3
в
CH3-CH2-CH2-CH2-OO-C-CH2-CH3
2.C3H7OOH+CH3OH=C3H7OOCH3+H2O
n(CH3OH)=m/M=1.25 моль
n(C3H7OOH)=m/M=0,227моль
Решаем по недостатку:
n(C3H7OOCH3)=n(C3H7OOH)=0,227 моль
m(C3H7OOCH3)=n*M=20,4545 г
3.C2H6+I2==свет===CH3-CH2I +HI
CH3-CH2I+H2O====CH3-CH2OH + H2O
CH3CH2OH + [O]===CH3CHO+H2O
CH3CHO+[O]====CH3-CH2-COOH