Chemical adsorption is an exothermic process. Justify this statement. – InterviewSolution

1.	Chemical adsorption is an exothermic process. Justify this statement.
Answer» Solution :In chemical adsorption, GAS molecules are held to the surface by the formation of STRONG bond. Due to this 400kJ/mole is GIVEN out as heat of adsorption. Since heat is evolved, it is an exothermic PROCESS.

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