For Freundlich adsorption isotherm,a plot of | vedclass

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

Question

(A) The Freundlich adsorption isotherm equation is given by $\frac{x}{m} = K P^{1/n}$.Taking logarithm on both sides,we get $\log \left( \frac{x}{m} \

Vedclass · Accepted Answer

$48$

Vedclass · Answer

(A) The Freundlich adsorption isotherm equation is given by $\frac{x}{m} = K P^{1/n}$.Taking logarithm on both sides,we get $\log \left( \frac{x}{m} ight) = \frac{1}{n} \log P + \log K$.Comparing this with the equation of a straight line $y = mx + c$,the slope is $\frac{1}{n} = 2$ and the intercept is $\log K = 0.4771$.Since $\log 3 = 0.4771$,we find $K = 3$.Now,substituting the values $K = 3$,$P = 0.04 \ atm$,and $n = 0.5$ (since $\frac{1}{n} = 2$) into the equation $\frac{x}{m} = K P^{1/n}$:$\frac{x}{m} = 3 	imes (0.04)^{2} = 3 	imes 0.0016 = 0.0048 \ g$.Converting this to the required format: $0.0048 \ g = 48 	imes 10^{-4} \ g$.

Similar Questions

Correct for physical adsorption is

Write any two characteristics of chemisorption.

Select the graph that correctly describes the adsorption isotherms at two temperatures $T_{1}$ and $T_{2}$ $\left(T_{1}>T_{2}\right)$ for a gas :
($x-$ mass of the gas adsorbed ; $m-$ mass of adsorbent ; $P -$ pressure)

What is the role of adsorption in the froth floatation process used especially for the concentration of sulphide ores?

What type of phenomenon is adsorption? What type of reaction is adsorption?

Vedclass Test Series

Exam Paper Generator

Online Exam Module