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Question: Answered & Verified by Expert
The rate constant is given by the equation k=p.Ze-E/RT . Which factor should register a decrease for the reaction to proceed more rapidly?
ChemistryChemical KineticsNEET
Options:
  • A T
  • B Z
  • C E
  • D p
Solution:
1066 Upvotes Verified Answer
The correct answer is: E
k=p.Ze-E/RT
Here k= rate constant, p = orientation factor, Z = collision frequency, E = Activation energy and R = gas constant.
From this equation it is clear that on decreasing activation energy and increasing temperature, p and z values k will increase.

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