Câu 2

`(C_6H_{10}O_5)_n + nH_2O` $\xrightarrow[]{H+;t^0}$ `nC_6H_{12}O_6` (1)

`C_6H_{12}O_6` $\xrightarrow[]{men}$ `2C_2H_5OH + 2CO_2` (2)

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

`C_2H_4 + HCl -> C_2H_5Cl` (4)

`CH_3Cl + C_2H_5Cl + 2Na -> 2NaCl + C_3H_8` (5)

`C_3H_8 -> C_2H_4 + CH_4` (6)

`3C_2H_4 + 4H_2O + 2KMnO_4 -> 2KOH + 2MnO_2 + 3C_2H_4` (7)

`C_2H_5OH + O_2 -> CH_3CHO + H_2O` (8)

`CH_3CHO + H_2` $\xrightarrow[]{xt,t^0}$  `C_2H_5OH` (9)

`C_2H_5OH + O_2` $\xrightarrow[]{men}$  `CH_3COOH + H_2O` (10)

`2CH_3COOH + LIAlH_4 + 2H_2O -> 2C_2H_5OH + LiOH + Al(OH)_3` (11)

Đáp án + Giải thích các bước giải:

 PTHH:

$(1)(C_6H_{10}O_5)_n + nH_2O \xrightarrow{H^+, t^o} nC_6H_{12}O_6$

$(2) C_6H_{12}O_6 \xrightarrow{\text{Lên men}} 2C_2H_5OH + 2CO_2$

$(3) C_2H_5OH \xrightarrow{170^oC, H_2SO_4} C_2H_4 + H_2O$

$(4) C_2H_4 + HCl \xrightarrow{\text{ánh sáng khuếch tán}} C_2H_5Cl$
$(5) C_2H_5Cl + CH_3Cl + 2Na \longrightarrow C_3H_8 + 2NaCl$

$(6) C_3H_8 \xrightarrow{t^o, xt} C_2H_4 + CH_4$

$(7) 3C_2H_4 + 4H_2O + 2KMnO_4 \xrightarrow{t^o, Ni} 2KOH + 2MnO_2 + 3C_2H_4(OH)_2$

$(8) C_2H_5OH + CuO \xrightarrow{t^o} CH_3CHO + Cu + H_2O$

$(9) CH_3CHO + H_2 \xrightarrow{t^o, Ni} C_2H_5OH$
$(10) C_2H_5OH + O_2 \xrightarrow{\text{men giấm}} CH_3COOH + H_2O$

$(11) CH_3COOH + C_2H_5OH \buildrel{{H_2SO_{4\text{ đ},t^o}}}\over\rightleftharpoons CH_3COOC_2H_5 + H_2O$

#Nemesis