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reaction rate: Facts & Related Content
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- The reaction rate is generally highest at the beginning of a reaction, when the concentration of the substances reacting is highest.
- Reaction rate increases when temperature increases, when concentration increases, and when solid reactants have more surface area available (e.g., when the reactants are in smaller pieces).
- Catalysts are chemicals that raise reaction rates without being consumed in the reaction.
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relaxation phenomenonArrhenius equationcollision theorylaw of mass actionrate constantperturbationrelaxation timechemical reactionchemical kineticsreaction mechanismcatalysischemical equilibriumheat of formationacid–base reactionoxidation-reduction reactionion-exchange reactionphotochemical reactioncombustionchemical synthesis
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