Question

. The rate of a first order reaction is 0.04 mol
Litre-1 s-1 at 10 seconds and 0.03 mol Litre-1
s-1 at 20 seconds after initiation of reaction.
The half life period of the reaction is :
(1) 54.1 s (2) 24.1 s
(3) 34.1 s (4) 44. 1 s

Answer 1

Answer:

option b 24.1s is right