A first order reaction has a half - life period of 69 .3 sec at `0.10 "Mol litre "^(-1)` reactant concentration then the rate constant will be

A first order reaction has a half-life period of 34.65 seconds. Its rate constant is

The half-life period of a second order reaction is "30" minutes.If the initial concentration is 0.1M ,the rate constant will be :-

A first order reaction has a half life period of 69.3 s .the rate of reaction when the concentration of reactant is 0.1M (A) 10^(-4)Ms^(-1) (B) 10^(-3)Ms^(-1) (C) 10^(-1)Ms^(-1) (D) 6.93times10^(-1)Ms^(-1)

A first order reaction has a rate constant of 0.0051 min^(-1) . If we begin with 0.10 M concentration of the reactant, What concentration of reactant will remain in solution after 3 hours?

The rate constant for a first order reaction whose half life is 480 sec, is :

for the first order reaction the half life period is ( if K is rate constant and alpha in initial concentration )

For a first - order reaction, the rate of reaction is 1.0xx10^(-2) mol L^(-1) s^(-1) and the initial concentration of the reactant is 1 M. The half-life period for the reaction is