hoàn thành sơ đồ phản ứng sau ghi điều kiện nếu có 1) nhôm cacbua –1–> metan –2–> axetilen —3–> etilen –4–> etanol —5–> axit axetic 2) met

1.

(1) $Al_4C_3+12H_2O\to 4Al(OH)_3+3CH_4$

(2) $2CH_4\xrightarrow{{1500^oC}} C_2H_2+3H_2$

(3) $C_2H_2+H_2\xrightarrow{{Pd/PbCO_3, t^o}} C_2H_4$

(4) $C_2H_4+H_2O\xrightarrow{{H^+, t^o}} C_2H_5OH$

(5) $C_2H_5OH+O_2\xrightarrow{{\text{men giấm}}} CH_3COOH+H_2O$

2.

(1) $CH_4+Cl_2\xrightarrow{{as}} CH_3Cl+HCl$

(2) $CH_3Cl+NaOH\xrightarrow{{t^o}} CH_3OH+NaCl$

(3) $CH_3OH+CuO\xrightarrow{{t^o}} HCHO+Cu+H_2O$

(4) $HCHO+Br_2+H_2O\to HCOOH+2HBr$

3.

(1) $(\kern-6pt-C_6H_{10}O_5-\kern-6pt)_n+nH_2O\xrightarrow{{H^+, t^o}} nC_6H_{12}O_6$

(2) $C_6H_{12}O_6\xrightarrow{{\text{men rượu},30-35^oC}} 2CO_2+2C_2H_5OH$

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

(4) $CH_3CHO+H_2\xrightarrow{{t^o, Ni}} C_2H_5OH$

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