Chlorine reacts with: 1) copper oxide (2) 2) phosphorus oxide (5) 3) hydrogen sulfide 4) potassium bromide 5) sodium sulfate

In this task you will need to determine what compounds chlorine reacts with.

Let’s write down the equations of chemical reactions.

1. Reaction with copper oxide.

2CuO + 2Cl2 = 2CuCl2 + O2.
When copper oxide interacts with chlorine, the result is copper chloride and oxygen.

2. Reaction with potassium bromide.
2KBr + Cl2 = 2 KCl + Br2.
When potassium bromide interacts with chlorine, potassium chloride and bromine are formed.

3. Reaction with hydrogen sulfide.
Cl2 + H2S = 2HCl + S.
When chlorine interacts with hydrogen sulfide, hydrochloric acid and sulfur are formed.