A hypothetical reaction `A_2 + B_2 -> 2 AB` Follows mechanism as given below `A_2 overset (K_c) (⇋) A +A `.....

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Q 2663480345.     A hypothetical reaction

`A_2 + B_2 -> 2 AB` Follows mechanism as given below

`A_2 overset (K_c) (⇋) A +A `.................(fast) `K_c` - is equilibrium constant

`A + B_2 overset (K_1 ) (->) AB + B`...............(slow) `K_1` - rate constant

`A + B underset (k_3) overset (k_2) (⇋) AB`.....................(fast) `k_2, k_3`- are rate constant

The order of overall reaction is :
A

2.5

B

1

C

3/2

D

Zero

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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