Question
Physical Chemistry Question on Langmuir, Freundlich andBrunauer– Emmett–Teller (BET) isotherms
Which of the following assumption was not considered during the derivation of Langmuir adsorption isotherm?
A
The layer of the gas adsorbed on the solid surface is one molecule thick
B
The adsorbed layer is uniform
C
There is no attraction between the adjacent molecules
D
The attraction between the adsorbent molecule is extremely large
Answer
The attraction between the adsorbent molecule is extremely large
Explanation
Solution
The correct answer is (D) : The attraction between the adsorbent molecule is extremely large