Rate of a reaction is the change in concentration of any one of the re – InterviewSolution

1.	Rate of a reaction is the change in concentration of any one of the reactants or any one of the products in unit time. Calculate the time required for the completion of 90% of a first order reaction(k=0.2303s^(-1))
Answer» SOLUTION :`thereforet=2.303/0.2303xx log100/10`=10 SECONDS

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