Question: The adsorption of methane on the solid adsorbent could be described by Langmuir adsorption isotherm. The surface area of 3.4 g of the solid adsorbent

The adsorption of methane on the solid adsorbent could be described

The adsorption of methane on the solid adsorbent could be described by Langmuir adsorption isotherm. The surface area of 3.4 g of the solid adsorbent is 629 m. One adsorbed methane molecule occupies on the solid surface an area o = 0.25 nm?. One of experiments revealed that at equilibrium pressure 62.9 kPa the capacity of the solid surface for methane adsorption was saturated from 65 %. Determine Langmuir constant for the adsorption process and the adsorption capacity (Nmax) in molg (MWCH4 = 16.043 g mol-')

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