The rate of a chemical reaction is not affected by the concentration of reactants.

Question

Quizplus · Accepted Answer

The rate of a chemical reaction is strongly affected by the concentration of reactants. Increasing the concentration of reactants usually leads to an increase in reaction rate, while decreasing the concentration leads to a decrease in reaction rate. This is because more reactant molecules are available to collide with each other and form products when the concentration is higher.

The Rate of a Chemical Reaction Is Not Affected by the Concentration