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The rate expression for the reaction A(g...

The rate expression for the reaction A(g) + B(g) `to` C(g) is rate = `KC_A^2 C_B^½`. What changes in the initial concentration of A and B will cause the rate of reaction increase by a factor of eight?

A

`C_(A) xx 2, C_(B) xx 2`

B

`C_(A) xx 2, C_(B) xx 4`

C

`C_(A) xx 1, C_(B) = 4`

D

`C_(A) xx 4, C_(B) xx 1`

Text Solution

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The correct Answer is:
B
Rate `=K[A]^(2)[B]^(1//2)`
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