Chemistry 9701 · AS & A Level · Reaction kinetics

Reaction kinetics — practice question

Which row gives the correct description of what happens when the temperature of a chemical reaction is lowered?

  • Aactivation energy decreases; number of successful collisions decreases
  • Bactivation energy decreases; number of successful collisions increases
  • Cactivation energy remains the same; number of successful collisions decreases
  • Dactivation energy remains the same; number of successful collisions increases

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