Mn ơi giúp mik với ạ

Đáp án + Giải thích các bước giải:

$a\big)$

$2CH_4\xrightarrow[LLN]{1500^oC}C_2H_2+3H_2$

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

$C_2H_4+H_2O\xrightarrow{t^o,H_2SO_4}C_2H_5OH$

$d\big)$

$2CH_4\xrightarrow[LLN]{1500^oC}C_2H_2+3H_2$

$3C_2H_2\xrightarrow{t^o,bột\,C}C_6H_6$

$C_6H_6+Cl_2\xrightarrow{t^o,bột\,Fe}C_6H_5Cl+HCl$

$C_6H_5Cl+NaOH\xrightarrow{t^o,Pd}C_6H_5OH+NaCl$

$e\big)$

$2CH_4\xrightarrow[LLN]{1500^oC}C_2H_2+3H_2$

$C_2H_2+H_2O\xrightarrow{t^o,Hg^{2+}}CH_3CHO$

$g\big)$

$2CH_4\xrightarrow[LLN]{1500^oC}C_2H_2+3H_2$

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

$C_2H_4+H_2O\xrightarrow{t^o,H_2SO_4}C_2H_5OH$

$C_2H_5OH+O_2\xrightarrow{\rm men\,giấm}CH_3COOH+H_2O$