Question

P-t curve of a cyclic process is shown. If the number of moles of gas are n the work done by the gas in the given process is

Answer 1

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$\huge\underline{Answer:}$

adsorption is always exothermic. ... When a gas is adsorbed on a solid surface, its movement is restricted leading to a decrease in the entropy of the gas i.e., ΔS is negative. Now for a process to be spontaneous, ΔG should be negative.

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