The Decomposition of Ozone in the Stratosphere Can Occur by the Following

question 101

Multiple Choice

The decomposition of ozone in the stratosphere can occur by the following two-step mechanism: Br + O₃ → BrO + O₂
BrO + O → Br + O₂
Which species is a catalyst in this mechanism?

• A)Br
• B)BrO
• C)O
• D)O₃

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