Question

Viết pt CH4->C2H2

Answer 1

\(2CH_4\rightarrow C_2H_2+3H_2\) \(\left(ĐK:t^o\right)\)

Answer 2

\(2CH_4\xrightarrow[lln]{t^ocao}C_2H_2+3H_2\)

(lln: làm lạnh nhanh)