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For the reaction, H(2(g)) + Br(2(g)) to ...

For the reaction, `H_(2(g)) + Br_(2(g)) to 2HBr_((g))`, the reaction rate `= k [H_(2)][Br_(2)]^(1//2)`. Which statement is true about this reaction?

A

The reaction is of second order

B

Molecularity of the reaction is 3/2

C

The unit of k is `sec^(-1)`

D

Molecularity of the reaction is 2.

Text Solution

Verified by Experts

The correct Answer is:
D
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  • For the reaction H_(2 (g)) + Br_(2) (g) to 2HBr(g) experimental data suggest , rate = K[H_(2)][Br_(2)]^(1//2) , molecularity and order of the reaction are respectively

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