For the first order reaction the rate constant is `0.021min^(-1)` then it's half life is ?
( A)333
( B)0.33
(C) 33
(D) 3.3

Calculate the half life of the first order reaction from their rate constant given as 100 s^(-1) (1) 100 s^(-1) (2) 6.93 xx 10^(-2)s (3) 0.693 xx 10^(-3)s (4) 6.93 xx 10^(-3) s (ii) Calculate the half life of the first order reaction from their rate constant given as 0.5 min^(-1) (1) 1.386 min, (2) 0.3465 min (3) 0.231 min, (4) 1.0395 min

A first order reaction has a rate constant of 0.0541s^(-1) at 25^(@)C . What is the half-life for this reaction?

The rate of constant for first reaction is 0.0005" min"^(-1) . Calculate its half life.

The half life of a first order reaction having rate constant k=1.7xx10^(-5) sec^(-1) is :

Calculate the half life of the first order reaction from their rate constant given as a) 200s^(-) b) 2min^(-1) c) 4 "year"^(-1) .

A 1^(st) order reaction has specific rate constant of 2 min ^(-1) The half - life of this reaction will be ______.

" 2.Calculate the half life of first order reaction when rate constant is \(2\text{ }min^{-1}\)