Question

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

Answer 1

The rate of a chemical reaction is defined as the change in concentration of any one of the reactants or products per unit time. Simply we can say that the rate of a reaction is the speed at which a chemical reaction happens. If a reaction has a low rate, that means the molecules combine at a slower speed than a reaction with a high rate.