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For a reation: A rarr Product, rate la...

For a reation: `A rarr` Product,
rate law is `-(d[A])/(dt)=K[A]_(0)`.
The concentration of `A` left after time `t` when `t=1/K` is:

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
`k=(1)/(t)[(1)/(a-x)-(1)/(a)]`
by rearranging the equation
`kt=(1)/(a-x)-(1)/(a)`
`(1)/(a-x)=kt+(1)/(a)`
by comparing with `y=mx+c`
slope =k, `(1)/(a)=` intercept.
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