Question

Using the integrated form of the rate law, determine the rate constant k of a zero-order reaction if the initial

concentration of substance A is 1.5 M and after 120 seconds the concentration of substance A is 0.75 M. what is the

half-life of substance A if its original concentration is 1.2 M?

Answer 1

 k = 2.3 M^-1s^-1