Which plot is the adsorption isobar for chemi | vedclass

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(D) Chemisorption involves the formation of chemical bonds between the adsorbate and the adsorbent. This process requires an activation energy to init

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(D) Chemisorption involves the formation of chemical bonds between the adsorbate and the adsorbent. This process requires an activation energy to initiate the bond formation. Initially,as the temperature $T$ increases,more gas molecules gain sufficient energy to overcome the activation energy barrier,leading to an increase in the extent of adsorption $(x/m)$. However,at higher temperatures,the thermal energy becomes sufficient to break the chemical bonds formed,leading to desorption. Therefore,the adsorption isobar for chemisorption shows an initial increase followed by a decrease in $x/m$ as temperature $T$ increases. This corresponds to the plot shown in option $D$.

Which plot is the adsorption isobar for chemisorption where $x$ is the amount of gas adsorbed on mass $m$ at temperature $T$?

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