Question

A first order reaction takes 69.3 min for 50% completion.

Answer 1

please complete the question.
And please write what to find

Answer 2

To be calculated K

50 % completion that means half life period is given i.e. 69.3 seconds

and for a first order reaction

K = 0.693/half life time

K = 0.693/69.3

K = 0.01 per second

Hope this helps u.......!!❤️