Answers

2014-06-15T12:13:10+05:30
Adsorption is the adhesion of atoms, ions, or molecules from a gas, liquid, or dissolved solid to a surface. This process creates a film of the adsorbate on the surface of the adsorbent.
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  • Brainly User
2014-06-15T13:39:43+05:30
A)Adsorption leads to a decrease in the residual forces on the surface of the adsorbent. This causes a decrease in the surface energy of the adsorbent. Therefore, adsorption is always exothermic.
b)It 
creates a film of the adsorbate on the surface of the adsorbent.
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