5. Calculate and plot the integral curve of pore size distribution (options I-II) according to the data of capillary condensation of methyl alcohol vapor on active carbon at 293 K:
I-variant
р*10-2,Pa 12.8 25.6 38.4 51.2 64.0 76.8 90 102
A, mol/kg
adsorption 7.5 8.0 8.3 8.6 9.4 10.2 11.4 13
desorption 7.5 8.3 9.0 9.6 10.0 11.0 11.7 13

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