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  • Which of the following is correct adsorption isobar for chemisorption? Here, <img alt="\mathrm{\frac{x}{m}}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cmathrm%7B%5Cfrac%7Bx%7D%7Bm%7D%7

Which of the following is correct adsorption isobar for chemisorption? Here, \mathrm{\frac{x}{m}}  is extent of adsorption per unit mass of adsorbent

Option: 1


Option: 2


Option: 3


Option: 4


Answers (1)

best_answer

Adsorption Isobar:

The variation in the amount of gas adsorbed by the adsorbent with temperature at constant pressure. It can be expressed by a curve termed as adsorption isobar.

At constant pressure \mathrm{P},
\mathrm{x} is the mass of the gas adsorbed.
\mathrm{m} is the mass of adsorbent.
(\mathrm{x} / \mathrm{m}) is extent of adsorption per unit mass of adsorbent

For chemisorption, As the temperature increases, chemical adsorption increases initially, reaches a maximum, then decreases continuously.

The curve obtained is:

Posted by

HARSH KANKARIA

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