Q. What will be the Freundlich adsorption isotherm equation at high pressure?
A) $\frac{x}{m} = k$
B) $\frac{x}{m} = kp^{1/n}$
C) $\frac{x}{m} = kp$
D) None of these
Explanation
(a)
Freundlich adsorption isotherm is given as
$\frac{x}{m} = kp^{1/n}(at\ a\ particular\ pressure)$
$When\ x = 1,\frac{x}{m} = kp\ (at\ low\ pressure)$
$When\ n > 1,\frac{x}{m} = k(at\ high\ pressure)$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.