A reaction, which is second order,has a rate constant of `0.002 L mol^(-1)s^(-1)`. If the initial cond. Of the reactant is `0.2M`. How long will it take for the concentration to become `0.0400M` ?

A reaction has a rate constant of 0.25 "mol"^(-1) L s^(-1) if the initial concentration of the reactant is 0.2 mol L^(-1) half life of the reaction is

A first-order reaction has a rate constant of k=0.320min^(-1) . For an initial reactant concentation of 1.22 M, how long does it take for its concentration to fall to 0.150 M?

The rate constant for a first order reaction was found to be 0.082 min^(-1) . If initial concentration of reactant is 0.15M , how long would it take: (a) to reduce the concentration of A to 0.03 M ? (b) to reduce the concentration of A by 0.03 M ?

The rate constant of a first order reaction is 0.0051"min"^(-1) . If the initial concentration of the reactant is 0.2(M) , find the concentration of the reactant after 2h.

The rate constant for a reaction of zero order in A is 0.0030 "mol L"^(-1) s^(-1) . How long will it take for the initial concentration of A to fall from 0.10 M to 0.075 M ?

The rate constant for a reaction of zero order in A is 0.0030 mol L^(-1)s^(-1) . How long will take for the initial concentration to fall from 0.10 M to 0.075 M?

The rate constant for a reaction of zero order in A is 0.0030 mol L^-1 s^-1 . How long will it take for the initial concentration of A to fall from 0.10 M to 0.075 M.

Rate for a zero order reaction is 2xx10^(-2) mol L^(-1) s^(-1) . If the concentration of the reactant after 25s is 0.5M , the initial concentration must have been

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