Question
Physical Chemistry Question on Langmuir, Freundlich andBrunauer– Emmett–Teller (BET) isotherms
The non-dissociative adsorption of a gas on a given surface at a fixed temperature follows Langmuir isotherm. The plot(s) which give(s) a straight line is (are)
[Given: V = volume of the adsorbed gas, P = pressure of the gas]
A
1/V versus 1/P
B
P/V versus P
C
V versus P
D
V versus 1/P
Answer
1/V versus 1/P
Explanation
Solution
The correct option is (A) : 1/V versus 1/P and (B) : P/V versus P.