Consider the reaction represented by the following equation: H2(g) + 12(g) → 2HI(g). The number of effective collisions of molecules of the reactants decreases as

  • A the temperature is raised
  • B the pressure increased
  • C the volume of the system is increased
  • D a catalysty is intoduced into the system
waec 1999chemistry

The correct answer is C. the volume of the system is increased

No explanation given
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