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For the reaction O(3(g)) +O((g)) to ...

For the reaction `O_(3(g)) +O_((g)) to 2O_(2(g)) ` , if the rate law expression is , rate `=k [O_3][O]` the molecularity and order of the reaction are respectively ______.

A

2 and 2

B

2 and 1.33

C

2 and 1

D

1 and 2

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A
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