Half-life equation for first-order reactions: t _{1/2}=0.693/k where t_{1/2} is the half-life in seconds , and k is the rate constant in inverse seconds.

What is the half-life of a first-order reaction with a rate constant of 8.80 x 10 ^{-4} s^{-1}?

Integrated Rate Law

Integrated Rate Law

Integrated Rate Law

Integrated Rate Law