Question

in absorption of acetic acid on charcoal,acetic acid is​

Answer 1

Physisorption or physical adsorption is a type of adsorption in which the adsorbate adheres to the surface only through Van-der-Waals (weak intermolecular) interactions, which are also responsible for the non-ideal behaviour of real gases.Adsorption of acetic acid on charcoal and validity of Freundlich's adsorption isotherm and Langmuir's adsorption isotherm. The amount adsorbed by an adsorbent is dependent on pressure and temperature. Thus the amount (X) adsorbed is a function of pressure (P) and temperature (T), i.e.