Chemistry - Surface Chemistry Question with Solution | TestHub

Chemisorption results in a multimolecular layer

The enthalpy change during physisorption is in the range of $\left(-40\mathrm{kJ}{\mathrm{mol}}^{-1}\right)$ to $\left(-20\mathrm{kJ}{\mathrm{mol}}^{-1}\right)$

Chemisorption is an endothermic process

Lowering the temperature favors physisorption processes