Question

A first order reaction is found to have a rate constant K=5.5*10^-14 find the half life of the reaction

Answer 1

Answer:

1.25 × 10^13 seconds

Explanation:

half life is given by 0.693/k

so, half life = 0.693 / 5.5 × 20^-14

= 1.25 × 10 ^13 sec

Answer 2

Answer:

............................,,,,,,,,, ..