The heat of adsorption of a gas caused by Van der Walls forces of attr – McqOptions

MCQOPTIONS

1.	The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of
A.	normal condensation.
B.	wetting.
C.	sum of (a) and (b).
D.	difference of (a) and (b).
Answer» D. difference of (a) and (b).

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