Đáp án:
Giải thích các bước giải:
$(1) CH_3COOC_2H_5 + NaOH \to CH_3COONa + C_2H_5OH$
$(2) C_2H_5COOCH(CH_3)-CH_3 + NaOH \to C_2H_5COONa + CH_3-CH(OH)-CH_3$
$(3) HCOOC_6H_5 + 2NaOH \to HCOONa + C_6H_5ONa + H_2O$
$(4) CH_2=CH-COOCH=CH_2 + NaOH \to CH_2=CH-COONa + CH_3CHO$
$(5) (C_{17}H_{33}COO)_3C_3H_5 + 3NaOH \to 3C_{17}H_{33}COONa + C_3H_5(OH)_3$