Based on the rate law of the given reaction,
the correct rate-determining step is option D:
Given the rate law of the reaction as:
The rate law of recreation depends on the rate-determining step.
From the rate law, the reactants in the rate-determining step are O3 and O.
From the options provided, the correct rate-determining step is the one that has the reactants of the reaction giving the product as well as one in which the equation is balanced.
Therefore, the correct rate-determining step is option D:
O3 + O ---> 2 O2
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