Question

Easily liquefiable gases are adsorbed more readily. Why?

Answer 1

The amount of gas adsorbed by a solid depends on the nature of gas. In general easily liquefiable gases (i.e. with higher critical temperature) arereadily adsorbed. Thus of activated charcoal adsorbs more sulfur dioxide (critical temperature ) than methane (critical temperature ).

Answer 2

Hey Mate..!!

Here's Your Answer..!!

Molecular forces of attraction /cohesive forces are greater in easily liquefiable gases like NH3,SO2NH3,SO2. Due to this, easily liquefiable gases are absorbed readily.

Also, the temperature of liquefiable gases are high. Higher is the critical temperature of gas, greater is the extent of absorption.

Hope This Helps..!!

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