A reaction rate constant is given by k=1.2×10^14e−2500/RT s^−1. It means A reaction rate constant is given by k=1.2×10^14e−2500/RT s^−1. It means June 3, 2021 Category: Chapter 7 - Chemical Kinetics and Nuclear Chemistry (Level 1 and Level 2) , N Awasthi Physical Chemistry ,