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(D) The Freundlich adsorption isotherm is given by the equation $\frac{x}{m} = kP^{1/n}$,which represents the relationship between the amount of adsor

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$\frac{x}{m} = P 	imes T$

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(D) The Freundlich adsorption isotherm is given by the equation $\frac{x}{m} = kP^{1/n}$,which represents the relationship between the amount of adsorbate and pressure at constant temperature.The Langmuir adsorption isotherm is given by $\frac{x}{m} = \frac{bP}{1+aP}$,which also relates the amount of adsorbate to pressure at constant temperature.Adsorption isotherms are plots of $\frac{x}{m}$ versus $P$ at constant $T$,and adsorption isobars are plots of $\frac{x}{m}$ versus $T$ at constant $P$.Adsorption isosteres are plots of $P$ versus $T$ at constant $\frac{x}{m}$.The relation $\frac{x}{m} = P 	imes T$ does not represent any standard adsorption isotherm,isobar,or isostere,as it does not maintain either $P$ or $T$ as a constant variable.Therefore,option $D$ is not related to the adsorption process.

If $x$ is the amount of adsorbate and $m$ is the amount of adsorbent,which of the following relations is not related to the adsorption process?

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