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(a) For a reaction ABrarrP , the rate l...

(a) For a reaction `ABrarrP` , the rate law is given by, `r=k[A]^(1//2)[B]^(2).` What is the order of this reaction?
(b) A first order reaction is found to have a rate constant `k=5.5xx10^(-14)s^(-1)`, Find the half life of the reaction.

Text Solution

Verified by Experts

(a) `0.5+2=2.5`
(b) For the first order reaction,
`t_(1//2)=(0.693)/(K)=(0.693)/(5.5xx10^(-14)S^(-1))=1.26xx10^(13)S.`
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