A proposed mechanism for the decomposition of ozone is shown below

CHEMISTRY · Subjective · A Level · Chemistry · Introduction to organic chemistry · Introduction to organic chemistry

Problem

A proposed mechanism for the decomposition of ozone is shown below. Step 1 O₃ + NO → NO₂ + O₂ Step 2 NO₂ + O → NO + O₂ Identify the species that functions as a catalyst in this mechanism and give one brief reason supporting your choice.

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