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In a pseudo first order reaction of hydr...

In a pseudo first order reaction of hydrolysis of an ester in `H_2O`, the following results were obtained :

Calculate the pseudo first order rate constant for the hydrolysis of ester.

Text Solution

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`K_30=2.303/t "log"([A]_0)/([A])=2.303/30 "log"0.55/0.31`
`K_60=2.303/60 "log"0.55/0.17`
`K_90=2.303/90"log"0.55/0.085`
Average `K=1.98xx10^(-2) "sec"^(-1)`
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