Essential Chemistry for IGCSE - Rate Of Reaction (Section 1 - No. 36)
What is the effect of increasing the concentration of reactants on the frequency of collisions between reacting particles?
It decreases the frequency of collisions.
It increases the frequency of collisions.
It has no effect on the frequency of collisions.
It only affects the energy of the collisions.
Explanation
Increasing the concentration means there are more reacting particles in a given volume, which increases the likelihood of collisions.
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