The adsorption of a gas at the boiling point | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) At point $C$,the adsorption of the gas reaches saturation,meaning the amount of gas adsorbed remains constant regardless of any further increase i

Vedclass · Accepted Answer

$\Delta H = T \Delta S, \Delta G = 0$

Vedclass · Answer

(A) At point $C$,the adsorption of the gas reaches saturation,meaning the amount of gas adsorbed remains constant regardless of any further increase in pressure.This indicates that the system has reached a state of equilibrium.For a system in equilibrium,the change in Gibbs free energy is zero,i.e.,$\Delta G = 0$.Using the thermodynamic relation $\Delta G = \Delta H - T \Delta S$,we substitute $\Delta G = 0$:$0 = \Delta H - T \Delta S$$	herefore \Delta H = T \Delta S$.

The adsorption of a gas at the boiling point of the gas follows the isotherm shown in the figure. Identify the correct thermodynamic properties at point $C$.

Similar Questions

On which factors does the amount of adsorption depend?

When the temperature is lowered and pressure is raised,the adsorption of a gas on a solid

According to the Freundlich adsorption isotherm,which of the following is correct?

Gas masks containing activated charcoal to remove poisonous gases from the atmosphere act on the principle of:

Which of the following is $NOT$ a characteristic of chemisorption?

Vedclass Test Series

Exam Paper Generator

Online Exam Module