Chemistry - Chemical Kinetics Question with Solution | TestHub

The rate of a chemical reaction is defined as the change in the concentration of any one of the reactants or products per unit time.

Mathematically, Rate $=\pm \frac{\Delta C}{\Delta t}$, where $\Delta C$ is the change in concentration and $\Delta t$ is the time interval.

Answer: Change in concentration of reactants or products per unit time