44. Решение задачи по химии №004 432

285. Using the BET isotherm of nitrogen adsorption at 77 K, calculate the specific surface area of the adsorbent if the area occupied by one nitrogen molecule is S0 = 0.162 nm 2 .
r/rs 0.03 0.05 0.11 0.14 0.18 0.20
A, mol/kg 0.48 0.54 0.64 0.68 0.72 0.75

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