Which of the following is TRUE of a catalyst? I. it alters the activation energy…

Chemistry NECO 2001

Which of the following is TRUE of a catalyst? I. it alters the activation energy of a reaction
II. it is effective in a reaction but cannot initiate a reaction
III, it affects the equilibrium of a reversible reaction
IV. it affects the overall reaction

  • I and II only checkmark
  • I, II and III only
  • II and III only
  • II, II and IV only
  • III and IV only

The correct answer is: A

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