concept of adsorption

Applications of adsorption | Postulates of Langmuir Adsorption Theory | Colloids and its Classifications | Factors affecting Adsorption based questions

Applications of adsorption | Postulates of Langmuir Adsorption Theory | Colloids and its Classifications

A : In physical adsorption, heat of adsorption is low i.e., 20 - 40 kJ /mol. R : On increasing temperature, physical adsorption increases.

Adsorption is

Compare the heat of adsorption for physical and chemical adsorption?

Which adsorption has low enthalpy of adsorption ?

Which of the two, adsorption or adsorption, is surface phenomenon?

All adsorptions occur with release in energy and are found to be exothermic in nature. In an adsorption process, the enthalpy change for adsorption of one_____ of adsorbate on an adsorbent surface is called enthaply or heat of adsorption for the particular adsorption.