Essential Chemistry for IGCSE - Rate Of Reaction (Section 1 - No. 31)
How does decreasing the particle size of a solid reactant generally affect the rate of reaction?
Decreases the rate of reaction.
Increases the rate of reaction.
Has no effect on the rate of reaction.
Only affects the yield of the reaction.
Explanation
Smaller particles have larger surface areas, increasing the rate of reaction.
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