Question

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Answer 1

Answer:

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Answer 2

Answer:

Physisorption and Chemisorption Adsorption Characteristics

This type of adsorption is caused by physical forces. ... Physical adsorption is not specific and takes place all over the adsorbant. Surface area, temperature, pressure, nature of adsorbate effects physisorption. Energy for activation is low (20 – 40 kg/mol).