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(a) For a reaction A+B to P, the rate is...

(a) For a reaction `A+B to P`, the rate is given by Rate `=k[A][B]^(2)`
(i) How is the rate of reaction affected if the concentration of B is doubled ?
(ii) What is the overall order of reaction if A is present in large excess ?
(b) A first order reaction takes 30 minutes for `50%` completion. Calculate the time required for `90%`. Completion of this reaction `(log2=0.310)`.

Text Solution

Verified by Experts

(a) (i) 4 times (ii) 2 (b) `k=(0.693)/(30)min^(-1),t_(90%)=(2.303)/(k)log""(100)/(100-90)=99.69" min"`
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