Initial concentration of reactant for nth order reaction is 'a'. Which of the following relations is correct about `t_(1//2)` of the reaction?

Initial concentration of reactant for nth order reaction is 'a' which of the following relations is correct about half life of the reaction?

The initial concentration of the reactant in a first order reaction is a . It takes time t for the completion of noth fraction of the reaction. Will it take time 2t for the completion of the same fraction if the initial concentration of the reactant is made twice ?

In a reaction A to Product, the initial concentration of reactant is a mol L^–1 . If the order of the reaction is n and the half life is t_(1//2) then the correct proportionality is:

In a reaction A to Product, the initial concentration of reactant is a mol L^–1 . If the order of the reaction is n and the half life is t_(1//2) then the correct proportionality is:

How does the initial concentration of the reactant in a first order reaction very with time ?

The initial concentration of the reactant in a zero order reaction is 1.386 "mol.L"^(-1) The half-life of the reaction is 20s. Calculate: the concentration of the reactant after 30s from the initiation of the reaction.