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Chemistry · Oct / Nov 2016 · Paper 12 · Question 15

5070Exothermic and endothermic reactions

An endothermic reaction has an activation energy of x. Which energy profile diagram is correct for this reaction?

  1. Aenergy profile diagram A
  2. Benergy profile diagram B
  3. Cenergy profile diagram C
  4. Denergy profile diagram D

As printed in the paper

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Correct answer: A. energy profile diagram A

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