ĐÁP ÁN C (C17H33COO)3C3H5 + 3H2 (C17H35COO)3C3H5 (X) (C17H35COO)3C3H...

Câu 16: Đáp án C (C

17

H

33

COO)

3

C

3

H

5

+ 3H

2

(C

17

H

35

COO)

3

C

3

H

5

(X) (C

17

H

35

COO)

3

C

3

H

5

+ 3NaOH 3C

17

H

35

COONa (Y) + C

3

H

5

(OH)

3

C

17

H

35

COONa + HCl → C

17

H

35

COOH (Z) + NaCl Vậy Z là C

17

H

35

COOH: axit stearic.