What is the relationship between the quantity of gas adsorbed by unit mass of solid adsorbent and pressure at a particular temperature according to the Freundlich adsorption isotherm?
Directly proportional
Inversely proportional
Linear
Exponential
According to the Freundlich adsorption isotherm, the relationship between the quantity of gas adsorbed by unit mass of solid adsorbent and pressure at a particular temperature can be expressed by the equation , where x is the mass of the gas adsorbed on mass m of the adsorbent at pressure P, k and n are constants which depend on the nature of the adsorbent and the gas at a particular temperature. The relationship is exponential in nature.