Question
Adsorption of a gas follows Freundlich adsorption isotherm. x is the mass of the gas adsorbed on mass m of the adsorbent. The plot of x m versus p is shown in the given graph. x m is proportional to :
BITSAT
Chemistry
Surface Chemistry
2021
BITSAT 2021
BITSAT Chemistry Question (2021) — Solution
Options
- A. p^ 2 / 3
- B. p^ 3 / 2
- C. p^ 3
- D. p^ 2
Answer
A. p^ 2 / 3
Step-by-step solution
According to Freundlich adsorption isotherm x m p^ 1 n , x m =k p^ 1 n Slope = 2 3 x m = k+ 1 n p Slope = 1 n = 2 3 x m p^ 2 3
Related: Chemistry — Surface Chemistry · All PYQ Banks