The Mechanism of the Chlorine Atom Catalyzed Decomposition of Ozone

question 23

Multiple Choice

The mechanism of the chlorine atom catalyzed decomposition of ozone is as follows: ​
O₃ + ⋅Cl → ⋅ClO + O₂
⋅ClO + ⋅O → ⋅Cl + O₂
O₃ + UV light → ⋅O + O₂
​
Identify the intermediates in the above mechanism.

• A) O₃
• B) ⋅Cl
• C) ⋅ClO
• D) O₂
• E) ⋅O

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