Đáp án+ Giải thích các bước giải:

$3a)$

$(1) C_2H_2 + H_2$ $\xrightarrow{Pd,t^o}$ $C_2H_4$

$(2) C_2H_4 + H_2O$ $\xrightarrow[Axit]{t^o}$ $C_2H_5OH$

$(3) C_2H_5OH + O_2$ $\xrightarrow{\text{Men giấm}}$ $CH_3COOH + H_2O$

$(4) CH_3COOH + C_2H_5OH$ $\buildrel{{H_2SO_4(đ),t^o}}\over\rightleftharpoons$ $CH_3COOC_2H_5 + H_2O$

$3b)$

$(1) C_2H_4 + H_2O$ $\xrightarrow[Axit]{t^o}$ $C_2H_5OH$

$(2) C_2H_5OH + O_2$ $\xrightarrow{\text{Men giấm}}$ $CH_3COOH + H_2O$

$(3) CH_3COOH + C_2H_5OH$ $\buildrel{{H_2SO_4(đ),t^o}}\over\rightleftharpoons$ $CH_3COOC_2H_5 + H_2O$

$(4) CH_3COOC_2H_5 + NaOH$ $\xrightarrow{t^o}$ $CH_3COONa + C_2H_5OH$

Đáp án + Giải thích các bước giải:

$a\big)$

$(1)C_2H_2+H_2\xrightarrow{t^o,Pd}C_2H_4$

$(2)C_2H_4+H_2O\xrightarrow{t^o,axit}C_2H_5OH$

$(3)C_2H_5OH+O_2\xrightarrow{men\,giấm}CH_3COOH+H_2O$

$(4)CH_3COOH+C_2H_5OH\buildrel{{t^o,H_2SO_4}}\over\rightleftharpoons CH_3COOC_2H_5+H_2O$

$b\big)$

$(1)C_2H_4+H_2O\xrightarrow{t^o,axit}C_2H_5OH$

$(2)C_2H_5OH+O_2\xrightarrow{men\,giấm}CH_3COOH+H_2O$

$(3)CH_3COOH+C_2H_5OH\buildrel{{t^o,H_2SO_4}}\over\rightleftharpoons CH_3COOC_2H_5+H_2O$

$(4)CH_3COOC_2H_5+NaOH\to CH_3COONa+C_2H_5OH$