The rate constant for a first order reaction at `300^(@)C` for which `E_(a)` is 35 kcal `mol^(-1)` and frequency constant is `1.45 xx 10^(11) s^(-1)` is

The half-life period for first order reaction having activation energy 39.3 k cal mol^(-1) at 300^@ C and frequency constant 1.11xx10^(11) s^-1 will be

Calculate the rate constant and half-life period for first order reaction gaving activation energy 39.3 kcal mol^(-1) at 300^(@)C and the frequency constant 1.11xx10^(11) sec^(-1)

The rate constant of a first order reaction is 1.15 xx 10^(-3)s^(-1) . Calculate its half life period (t1//2) .

The rate constant of a first order reaction at 300 K and 310 K are respectively 1.2 xx 10^(3) s^(-1) and 2.4 xx 10^(3) s^(-1) . Calculate the energy of activation. (R = 8.314 J K^(-1) mol^(-1))

The rate constant of a first order reaction is 2.0 xx 10^(-5)s^(-1) and the initial concentration is 0.10 mol L^(-1) . The initial rate is