Question

the role of catalyst is to change
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Answer 1

Answer:

A catalyst provides an alternate pathway which has lower activation energy and faster rate of reaction. ... A catalyst can't change Gibbs energy of reaction, enthalpy of reaction and equilibrium constant

Explanation:

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Answer 2

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The minimum amount of extra energy which is required for a reactant molecule to change into a product is called its activation energy. Catalysts cause the molecules to react and make the whole reaction take place faster and efficiently. This effect is achieved by decreasing the activation energy.

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