Which of the following is correct for Freundl | vedclass

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Question

(B) According to the Freundlich adsorption isotherm,the relationship is given by $x/m = K P^{1/n}$.Here,$x/m$ is the amount of gas adsorbed per unit m

Vedclass · Accepted Answer

$x/m = K P^{1/n}; 0 \le 1/n \le 1$

Vedclass · Answer

(B) According to the Freundlich adsorption isotherm,the relationship is given by $x/m = K P^{1/n}$.Here,$x/m$ is the amount of gas adsorbed per unit mass of the adsorbent at pressure $P$.$K$ and $n$ are constants that depend on the nature of the gas and the adsorbent.The value of $1/n$ ranges between $0$ and $1$ (i.e.,$0 \le 1/n \le 1$),where $n > 1$.At low pressure,$1/n = 1$,so $x/m \propto P^1$.At high pressure,$1/n = 0$,so $x/m \propto P^0$ (independent of pressure).Thus,the general expression is $x/m = K P^{1/n}$ with $0 \le 1/n \le 1$.

Which of the following is correct for Freundlich adsorption isotherm?

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