Question

for the first order of reaction prove tha t=o.693/k. ​

Answer 1

Answer:

Explanation:

Expression for a first order reaction is given by

K=( 2.303/k ) logRo/RT

When at t1/2

Rt = Ro/2

So

t1/2 =(2.303/K)log Ro/Ro/2

=( 2.303/K)log2

=( 2.303×0.3010)/K

= 0.693/K