Write the reaction equation: Bromoethane-ethylene-ethanol-ethanal

In this task, you should write down the chemical reaction equations for the following compounds. It turns out the following.

1) CH₃ – CH₂Br + NaOH → CH₂ = CH₂ + NaBr + H₂O;

It flows in an alcoholic solution. At a temperature. When bromoethane interacts with sodium hydroxide, the result is ethylene, sodium bromide and water.

2) CH₂ = CH₂ + H₂O → (t °, cat.) CH₃ – CH₂ – OH;

When ethylene reacts with water, ethanol is formed as a result. It takes place in the presence of temperature and catalyst.

3) CH₃ – CH₂ – OH → (t °, Cu) CH₃ – CHO + H₂.

Dehydrogenation reaction. As a result, ethanal is formed.