138. Solving a chemistry problem
4. The specific surface area of non-porous carbon black is 73.7 * 103 m2 / kg. Calculate the area occupied by a benzene molecule in a dense monolayer based on the data on the adsorption of benzene on this adsorbent at 293 K:
P, Pa 1.03 1.29 1.74 2.50 6.67
D * 102, mol / kg 1.57 1.94 2.55 3.51 7.58
It is assumed that the adsorption isotherm is described by the Langmuir equation.
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