Question

Hoe many average life required for completion of 99.9,,,% first order reaction

Answer 1

The time required for completion of 99.9% is 10 times the half-life of the reaction. It depends upon some factors like:

k ------ rate of reaction

t -------- time taken

a -------- initial concentration

x-------- reactants that are converted into products.

We can calculate the time required for 99.9% and for half life by putting the values in the equation for first order reaction.