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A catalyst increases rate of reaction by
  • a)
    decreasing enthalpy
  • b)
    decreasing internal energy
  • c)
    decreasing activation energy
  • d)
    increasing activation energy
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A catalyst increases rate of reaction bya)decreasing enthalpyb)decreas...
A catalyst increases the rate of reaction by decreasing the energy of activation (Ea). a catalyst provides a new reaction path for the reaction. Because a catalyst forms an unstable intermediate with the reactants and it decomposes to give products and the catalyst is regenerated.
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A catalyst increases rate of reaction bya)decreasing enthalpyb)decreas...
A catalysts increases the rate of reaction by decreasing the activation energy, Ea, for both the forward & reverse reaction.
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A catalyst increases rate of reaction bya)decreasing enthalpyb)decreasing internal energyc)decreasing activation energyd)increasing activation energyCorrect answer is option 'C'. Can you explain this answer?
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