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COMEDK2014ChemistryChemical Kinetics

An endothermic reaction, A B has an activation energy as x ~kJ / mol . If the energy change of the reaction is y ~kJ , the activation energy of the reverse reaction is

Options

  1. A-x
  2. Bx-y
  3. Cx+y
  4. Dy-x

Correct answer

B. x-y

Step-by-step solution

Consider the following graph, From the above graph aligned x &=y+E_ a, b E_ a, b &=x-y ~kJ aligned

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