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Characteristics of Equilibrium Constant

The rate of a...

Question

The rate of a reaction between A and B increases 10 fold when concentration increases by 100 fold. The order of the reaction is:

A

1

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B

2

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C

1.5

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D

0.5

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Solution

The correct option is D 0.5
The rate of reaction is directly proportional the change in concentration as follows:
Rate $= [A]^{m}$
$10 = 100^{m}$
Therefore $m = 1 / 2$ .

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