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In freundlich adsorption isotherm, the v...

In freundlich adsorption isotherm, the value of 1/n is :

A

1 in case of physical adsorption

B

1 in case of chemisorption

C

between 0 and 1 in all cases

D

between 2 and 4 in all cases

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The correct Answer is:
C
between 0 and 1 in all cases
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In frenudlich adsorption isotherm, the value of 1//n is

Freundlich adsorption isotherm is obeyed by the adsorption where the adsorbate forms a multimolecular layer on the surface of adsorbent .In such cases, the degree of adsorption varies linearly with pressure but at high pressure, it becomes independent of pressure The relation of Freundlich adsorption isotherm is : (x)/(m)=kP^(1//n) where ,K and n are constants. Langmuir adsorption isotherm is obeyed by the adsorption where the adsorbate forms only a unimolecular adsorbed layer. The mathematical relation of Langmuir isotherm is : (x)/(m) = (aP)/(1+bP) In the mathematical relation of Freundlich adsorption isotherm ,the value of (1/n) is 0 le (1)/(n) le 1 . (a) True (b) False

Freundlich adsorption isotherm is

In the Freundlich adsorption isotherm, the value of x/m is 0.4 under a pressure of 0.2 atm. Calculate the value the intercept.

In the Freundich adsorption isotherm, the value of ((1)/(n)) is between 0 and ………… .

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