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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whelan Whelan
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9 years ago
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
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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8 years ago
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Whelan Author
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9 years ago
Smart ... Thanks!
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