Calculate the time taken in seconds for 40% completion of a first orde – InterviewSolution

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1.	Calculate the time taken in seconds for 40% completion of a first order reaction, if its rate constant is 3.3×10−4s−1.(Rounded off to the nearest integer)Take:log53=0.22
Answer» Calculate the time taken in seconds for 40% completion of a first order reaction, if its rate constant is $3.3 \times 10^{- 4} s^{- 1} .$ (Rounded off to the nearest integer) Take: $l o g \frac{5}{3} = 0.22$

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