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Why dows physisoption decrease with incr...

Why dows physisoption decrease with increase of temperature ?

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`underset(("Adsorbent"))("Solid")+ underset(("Adsorbate"))("Gas")hArr underset(("Gas adsorbed on solid"))("Gas/Solid")+"Heat"`
According to Le Chatelier's principle, if we increase the ttemperature, equlibrium will shift in the backward direction, i.e., gas is released from the surface on whihc it is addorbed.
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