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In the Freundlich isotherm ((x)/(m)=k (p...

In the Freundlich isotherm `((x)/(m)=k _(p) ^(1//n))` plot of log `""x/m` vs log p, the intercept is (where, x,m,p and k are mass of the gas, mass of adsorbent, pressure and constant which depend on the nature of the adsorbent, respectively)

A

k

B

`log k `

C

`e ^(k)`

D

`ln ""(1)/(k)`

Text Solution

Verified by Experts

The correct Answer is:
B

For Freundlich adsorptin isotherm equation
`x/m= k_(p) 1/n`
or `log "" x/m = log k + 1/n log p`
A plot of `log "" (x)/(m)` versus log p is linear with slope `= 1/n` and intercept = log k.
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Knowledge Check

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