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In the diagram above , the activation energy for the backward reaction is

Chemistry
JAMB 1998

In the diagram above , the activation energy for the backward reaction is

  • A. +5kJ
  • B. +15KJ
  • C. +25KJ
  • D. +30KJ
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Correct Answer: Option C
Explanation

For the backward reaction, the activation energy = 40kJ - 15kJ = +25kJ

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