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The rate of a reaction usually decreases with a decrease in the concentration of reactants because

Chemistry
JAMB 2008

The rate of a reaction usually decreases with a decrease in the concentration of reactants because

  • A. kinetic energy decrease
  • B. temperature increase
  • C. speed increases
  • D. reactants collision decrease
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Correct Answer: Option D
Explanation

Decrease in the concentration of reactants reduces the number of molecules that acquire effective collisions, and consequently reduces the reaction rate.

There is an explanation video available below.

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Explanation Video

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