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If the concentration of a reactant 'A' i...

If the concentration of a reactant 'A' is doubled and the rate of its reaction increase by a factor of 2, the order of reaction with respect to 'A' is

A

1 st

B

zero

C

2 nd

D

3 rd

Text Solution

Verified by Experts

The correct Answer is:
A
Using the relation, rate `prop ("conc. of reactant")^(n)` where n is order of reaction.
In the question, since rate is directly proportional to the conc. Of reactant, hence the reaction is of first order.
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Knowledge Check

  • Consider the reaction of both reactants the rate of the reaction increases by a factor of 8. However, if only the concentration of "CI"_2 is doubled, the rate is increased by a factor of 2. The order of this reaction with respect to NO is:

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  • Consider the reaction of both reactants the rate of the reaction increases by a factor of 8. However, if only the concentration of "CI"_2 is doubled, the rate is increased by a factor of 2. The order of this reaction with respect to NO is:

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  • If the concentration of the reactants is increased, the rate of reaction for first order-

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