Difference between energy and enthelpy of adsorption?

Thread starter goggles31
Start date Nov 12, 2016
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Adsorption Difference Energy

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The discussion centers on the concepts of adsorption, specifically the confusion surrounding the difference between energy and enthalpy of adsorption. Energy of adsorption refers to the amount of energy released when a molecule adheres to a surface, while enthalpy of adsorption includes both this energy and the work done to create the system's volume and pressure changes. Understanding this distinction is crucial for grasping the thermodynamics of adsorption processes. The conversation highlights the need for clarity in these definitions to fully comprehend the underlying principles of adsorption phenomena.

Nov 12, 2016

goggles31

I was reading up a bit about adsorption but am stuck at this part.
http://www.chem.qmul.ac.uk/surfaces/scc/scat2_4.htm

The part I'm confused about is the second last sentence.

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Nov 12, 2016

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goggles31 said:

The part I'm confused about is the second last sentence.

What about it is confusing?

Nov 12, 2016

goggles31

Bystander said:

What about it is confusing?

What is the difference between energy and enthalpy of adsorption?

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