Enthalpy-Entropy Compensation Phenomenon


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laurence14b2f
Posts: 83
Joined: Fri Sep 29, 2023 10:50 am

Enthalpy-Entropy Compensation Phenomenon

Postby laurence14b2f » Sun Mar 17, 2024 11:48 pm

Hey everyone! Could someone elaborate on the role of enthalpy-entropy compensation phenomenon in reaction mechanisms and kinetics? I'm not too strong on this. Thanks!

405993422
Posts: 89
Joined: Fri Sep 29, 2023 11:20 am

Re: Enthalpy-Entropy Compensation Phenomenon

Postby 405993422 » Sun Mar 17, 2024 11:53 pm

Entropy refers to disorder, and enthalpy refers to heat absorption by the atmosphere. Entropy is inversely proportional to temperature, and enthalpy is directly affected by temperature.

505998141
Posts: 59
Joined: Fri Oct 06, 2023 8:22 am

Re: Enthalpy-Entropy Compensation Phenomenon

Postby 505998141 » Sun Mar 17, 2024 11:55 pm

Variations in enthalpy and entropy are often interrelated in such a way that changes in one property can be compensated or balanced by changes in the other property, leading to a consistent Gibbs free energy change.
The enthalpy-entropy compensation phenomenon can influence reaction kinetics by affecting the activation energy (Ea) of reactions.


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