Questions
Which of the following statements is correct for the spontaneous adsorption of a gas?
detailed solution
Correct option is B
Using Gibb's - Helmholtz equation, ∆G = ∆H - T∆SDuring adsorption of gas, entropy decreases i.e., ∆S<0For spontaneous adsorption, ∆Gshould be negative, which is possible when ∆H is highly negative.Similar Questions
Which are not purely surface phenomena?
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