According to the Langmuir adsorption isotherm | vedclass

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(A) The Langmuir adsorption isotherm equation is given by: $\frac{x}{m} = \frac{ap}{1 + bp}$.At very high pressure,the term $bp$ becomes much larger t

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Reaches a constant limiting value

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(A) The Langmuir adsorption isotherm equation is given by: $\frac{x}{m} = \frac{ap}{1 + bp}$.At very high pressure,the term $bp$ becomes much larger than $1$ $(bp >> 1)$.Therefore,the equation simplifies to: $\frac{x}{m} \approx \frac{ap}{bp} = \frac{a}{b}$.Since $a$ and $b$ are constants,the amount of gas adsorbed $\frac{x}{m}$ becomes independent of pressure and reaches a constant limiting value.

According to the Langmuir adsorption isotherm,at very high pressure,the amount of gas adsorbed $x/m$ is:

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