The half-life period of the reaction when a first-order reaction is found to have rate constant `K=5.5times10^(-14)s^(-1)` is:
`5.5times10^(-14)s`
`1.26times10^(13)s`
`2.6times10^(3)s`
`5.26times10^(3)s`

A first order reaction is found to have a rate constant k= 5.5 xx 10^(-14)s^(-1) . Find half-life of the reaction.

The half-life period of a first order reaction having rate constant k=0.231×10^(−10)s^(−1) will be:

A first order reaction is found to have a rate constant k=7.39xx10^(-5)s^(-1) . Find the half life of this reaction.

A first order reaction is found to have a rate constant k = 11 × 10^(–14) s–1 . Find the half life of the reaction.

(a) For a reaction ABrarrP , the rate law is given by, r=k[A]^(1//2)[B]^(2). What is the order of this reaction? (b) A first order reaction is found to have a rate constant k=5.5xx10^(-14)s^(-1) , Find the half life of the reaction.

Identify the order of the reaction from the rate constant value = 3.2 xx 10^(-5) L mol^(-1) s^(-1) .

How much time is requred for two - third completion of a first order reaction having, K=5.48xx10^(-14)S^(-1) ?

Identify the reaction order from each of the following rate constants. (i) k = 2.3xx10^(-5)Lmol^(-1)s^(-1) (ii) k = 3xx 10^(-4)s^(-1)