Math, asked by harshpuhal85, 6 months ago

14. Calculate rate constant and time taken for 75% completion of a first order reaction, if t1/2 is 32 min

Answers

Answered by Itzunknownhuman

2

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Answered by khushidinesh78

1

Answer:

T=66.01 minutes

first find K

K =0.693/t 1/2

K =0.693/32= 0.021

T=2.303/K log 100/ 100-75

T= 2.303/0.021 log 100/25

T = 66.01 minutes

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