According to the Freundlich adsorption isothe | vedclass

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

Question

(D) The Freundlich adsorption isotherm is given by the equation $\frac{x}{m} = k \cdot p^{1/n}$ (where $n > 1$).At low pressure,the exponent $\frac{1}

Vedclass · Accepted Answer

All of the above are correct for different pressure ranges.

Vedclass · Answer

(D) The Freundlich adsorption isotherm is given by the equation $\frac{x}{m} = k \cdot p^{1/n}$ (where $n > 1$).At low pressure,the exponent $\frac{1}{n} \approx 1$,so $\frac{x}{m} \propto p^1$.At high pressure,the exponent $\frac{1}{n} \approx 0$,so $\frac{x}{m} \propto p^0$.In the intermediate range,$\frac{x}{m} \propto p^{1/n}$.Since all these relations hold true for different pressure ranges,option $D$ is the correct answer.

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

Similar Questions

The adsorption of a gas on a solid surface follows the Freundlich adsorption isotherm. At $T(K)$,the gas pressure is $2 \ atm$. What is the value of $\frac{x}{m}$? (Given: $n=2$ and $k=$ constant)

Which of the following is true in respect of chemical adsorption?

Identify the factors which favour the physical adsorption from the following.
$(I)$ High surface area
$(II)$ Low temperatures
$(III)$ High temperatures
$(IV)$ Low pressures
$(V)$ High pressures

Two compounds $I$ and $II$ are eluted by column chromatography (adsorption of $I > II$). Which one of the following is a correct statement?

Which one of the following is not a property of physical adsorption?

Vedclass Test Series

Exam Paper Generator

Online Exam Module