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For a chemical reaction A rarr B, the ra...

For a chemical reaction `A rarr B`, the rate of reaction increases by a factor of `1.837` when the concentration of `A` is increased by `1.5` time. The order of reaction with respect to `A` is:

A

`1`

B

`1.5`

C

`2`

D

`-1`

Text Solution

Verified by Experts

The correct Answer is:
B
(b) Rate `= k[A]^(n)` …(i)
`1.837 xx Rate = k[1.5A]^(n)` …(ii)
Dividing Eq. (ii) by Eq. (i),
`1.837 = (1.5)^(n)`
`:. n = 3//2` (Solving by logarithimic methof)
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