Câu 1.
\(CH_3COOH+NaOH\rightarrow CH_4\uparrow+Na_2CO_3\)
\(2CH_4\xrightarrow[LLN]{1500^oC}C_2H_2+2H_2\uparrow\)
\(C_2H_2+H_2\underrightarrow{t^o,xtPd}C_2H_4\)
a)\(C_2H_4+HBr\rightarrow C_2H_5Br\)
b)\(C_2H_4+HCl\underrightarrow{as}C_2H_5Cl\)
Đúng 1
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