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Adsorption of a gas follows Freundlich a...

Adsorption of a gas follows Freundlich adsorption isotherm. In the given plot,x is the mass of the gas adsorbed on mass m of the adsorbent at pressure `P." "(x)/(m)` is proportional to:

A

`p^(3)`

B

`p^((2)/(3))`

C

`p^((1)/(2))`

D

`p^((3)/(2))`

Text Solution

Verified by Experts

The correct Answer is:
B
`x/m=k(P)^1/n" "…(i)`
`logx/m=log+1/nlogP`
Slope of log `x/mlog+1/nP`
Slope pf `x/mv//s` log P graph gives value of 1/n `" " :. " From graph " 1/n=2/3`
Putting `1/n` in (i) , `" " x/mprop(P)2//3`
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