A gas undergoes physical adsorption on a surf | vedclass

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(A) The Freundlich adsorption isotherm is given by $\frac{x}{m} = k p^{1/n}$.According to the given equation $\frac{x}{m} = k p^{0.5}$,the extent of a

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Increase in $p$ and decrease in $T$

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(A) The Freundlich adsorption isotherm is given by $\frac{x}{m} = k p^{1/n}$.According to the given equation $\frac{x}{m} = k p^{0.5}$,the extent of adsorption $\frac{x}{m}$ is directly proportional to the square root of pressure $p$.Therefore,an increase in pressure $p$ leads to an increase in the extent of adsorption.Physical adsorption is an exothermic process,which means it releases heat.According to Le Chatelier's principle,for an exothermic process,a decrease in temperature $T$ favors the forward reaction,thereby increasing the extent of adsorption.Thus,adsorption increases with an increase in $p$ and a decrease in $T$.

$A$ gas undergoes physical adsorption on a surface and follows the given Freundlich adsorption isotherm equation $\frac{x}{m} = k p^{0.5}$. Adsorption of the gas increases with

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