ozone

Question 1

Write two equations to show how this intermediate is involved as a catalyst in
them decomposition of ozone.

Answer 1

Cl * + O3 —–> O2 + ClO*

ClO* + O3 —-> 2O2 + CL*

Question 2

what is the purpose of ozone layer ?

Answer 2

protects us from uv radiation

Question 3

what are CFCs used for ?

Answer 3

good solvents
propelants in aerosol cans

coolants in refrigerators

Question 4

Give the name of the reactive intermediate that catalyses the decomposition
of ozone.
Write an overall equation for this decomposition of ozone

Answer 4

chlorine free radical

2O3→ 3O2