Define each of the following:
(i) Specific rate of a reaction
(ii) Energy of activation of a reaction
(i) Specific rate of a reaction : Specific rate of reaction is the rate of reaction when the molar concentration of each of the reactants is unity.
(ii) Energy of activation of a reaction : The minimum extra amount of energy absorbed by the reactant molecules so that their energy becomes equal to threshold value, is called activation energy.