Carry out the transformation, make up the formulas of the substances methane-acetylene-chloroethane.

CH4 – C2H2 – C2H5Cl
1.2CH4 – C2H2 + 3H2 (t = 1500 degrees)
2.C2H2 + H2 = C2H4 (kt, t)
3. C2H4 + HCl = C2H5Cl
The chain is illiterate, firstly, the word from which you should start writing reactions is incorrect, and secondly, it is impossible to get chloroethane from acetylene in one stage, and on exams all reactions of this kind are written in one stage, or an intermediate substance must be indicated.



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