Chemical Kinetics Question 127

Question: Half life period of a first order reaction is 138.6 minutes. The velocity constant of the reaction is

Options:

A) 0.05,min1

B) 0.00005,min1

C) 0.005,min1

D) 200,min1

Show Answer

Answer:

Correct Answer: C

Solution:

K=0.693t1/2,K=0.693138.6min=0.005min1



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