A substance 'A' decomposes by a first order reaction starting initially with [A] = 2.00m and after 200 min, [A] becomes 0.15 m. For this reaction t_1/2 is

The representation of rate of reaction in terms of concentration of the reactants is known as ______________

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

For exothermic reaction, the energy of activation of the reactants is

The branch of chemistry which deals with the study of reaction rates and their mechanisms are called_______________

If 60% of a first order reaction was completed in 60 mins, 50% of the same reaction would be completed approximately in ______________.

(log 4 = 0.60, log 5 = 0.69)

Activation energy of a chemical reaction can be determined by

The rate of first order reaction is 1.5 × 10^-2 mol L^-1 min^-1 at 0.5 M concentration of the reactant. The half-life of the reaction is_____________

The rate of reaction between two reactants A and B decreases by a factor of 4, if the concentration of reactant B is doubled. The order of this reaction with respect to reactant B is_____________