1. а) СH3-C(O)-O-C5H11 + H2O = CH3-COOH + C5H11-OH (t, H⁺)
б) HCOOH + C3H7OH = H-C(O)-O-C3H7 + H2O (t, H⁺)
в) CH2(O-CO-C17H31)-CH(O-CO-C17H31)-CH2(O-CO-C17H31) + 3KOH = CH2(OH)-CH(OH)-CH2(OH) + 3C17H31COOK (t)
2. CH3-C(O)-O-C5H11 изомер С6H13-COOH гептановая кислота