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Question
Choose the most correct option.
The elementary reaction \[\ce{O3_{(g)} + O_{(g)} -> 2O2_{(g)}}\] is ___________.
Options
unimolecular and second order
bimolecular and first order
bimolecular and second order
unimolecular and first order
Solution
The elementary reaction \[\ce{O3_{(g)} + O_{(g)} -> 2O2_{(g)}}\] is bimolecular and second order.
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