Freundlich Adsorption Isotherm

Adsorption of a gas on a surface follows Freundlich adsorption isotherm. Plot of "log " (x)/(m) versus log P gives a straight line with slope equal to 0.5, then : ( (x)/(m) is the mass of the gas adsorbed per gram of adsorbent)

A gas undergoes physical adsorption on a surface and follows the givn Freundlich adsoprtion isotherm equation x/m= kp^(0.5) . Adsorption of the gas increases with:

What will be the Freundlich's adsorption isotherm equation at high pressure?

If W is the amount of adsorbate adsorbed by unit mass of an adsorbent whose mass is x g and the initial pressure and eqilibrium pressure of the adsorbate are p_(1) and P_(2) respectively, Freundlich's adsorption isotherm can be written as

Which of the following statements are correct with respect to adsorption of gases on a solid ? (i) The ectent of adsorption is equal to KP^(n) according to Freundlich isotherm. (ii) The extent of adsorption is equal to KP^(1//n) according to Frendlich isotherm. (iii) The extent of adsorption is equal to (1+bP)/aP according to Langmuir isotherm. (iv) The extent of adsorption is equal to aP/(1+bP) according to Langmuir isotherm. (v) Freundlich adsorption isotherm fails at low temperature.

Freundlich isotherm explains the behaviour of adsorption