For a first order reaction A `to` B the reaction rate at reactant concentration of 0.01M is found to be `2.0 times10^–5 mol L^–1s^–1`. The half life period of the reaction is:

For a first order reaction A to B the reaction rate at reactant concentration of 0.01 M is found to be 2.0 xx 10 ^-5mol L^(-1) s^(-1) . The half-life period of the reaction is

For a first order reaction AtoB the reaction rate at reactant concetration of 0.01 M is found to be 2.0xx10^(-5) mol L^(-1)s^(-1) . The half life period of the reactionis

For a first-order reaction; A → B, the reaction rate at a reactant concentration of 0.01 M is found to be 3.0×10^(−5) mol L^(−1) s^(−1) . The half-life period of the reaction is: