Essential Chemistry for IGCSE - Rate Of Reaction (Section 3 - No. 20)
Which of the following factors will increase the rate of a reaction?
Increasing the concentration of reactants
Increasing the surface area
Adding a catalyst
Decreasing the temperature
Explanation
Increasing the concentration of the reactants, adding a catalyst and increasing the surface area all increase the rate of the reaction. Decreasing the temperature slows down the reaction.
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