Question

A gas undergoes physical adsorption on a surface and follows the given Freundlich adsorption isotherm equation
x/m = kp⁰·⁵
Adsorption of the gas increases with:
(A) Increase in p and decrease in T (B) Increase in p and increase in T
(C) Decrease in p and increase in T (D) Decrease in p and decrease in T

Answer 1

Answer:

Solution:- (C) Increase in p and decrease in T

Freundlich adsorption isotherm

m

x

=Kp

0.5

So on increasing pressure,

m

x

increases. Physical adsorption decreases with an increase in temperature.

So, option (C) is correct.

Answer 2

Answer:

A. will be correct answers

Explanation:

hope the answer will help you