Calculate the half-life of a first order reaction from their rate constants given below: `4 years^(-1)`

Calculate the half-life of a first order reaction from their rate constants given below: 2 min^(-1)

Calculate the half-life of a first order reaction from its rate constant which is 200 S^-1

Calculate the half life period of a first order reaction where specific rate constant is K is 200 s^(-1) .

Calculate the half life period of first order reaction where the specific rate constant is 200 s^-1

Calculate the half life period of a first order reaction whose specific rate constant is 5.5 xx 10^(-14) s