Write the equation for obtaining bromoethane from acetylene.

We write down the reaction equation for obtaining bromoethane from acetylene. We get the following.

1) CH triple bond CH + 2HBr = CH2Br – CH2Br.

In order to obtain bromoethane from acetylene, add 2 molecules of hydrogen bromide. Addition reaction. As a result, 1.2 – good ethane is formed.

2) CH triple bond CH + H2 = CH2 = CH2.

First, we get ethene from acetylene using a hydrogenation reaction, by adding hydrogen.

CH2 = CH2 + HBr = CH2Br – CH3.

Then we add hydrogen bromide, as a result, hydrogen bromide is formed.