511. The enzyme lysozyme (a component of the protein substance of a chicken egg) was studied by membrane osmometry in an aqueous solution of 1.0 mol/l (NH4)2C2O4 (pH 8) at 25 °C with the following results
s, g/l 3.88 5.9 7.85 9.82 11.82 13.83 15.75 17.64 19.68
π, mmHg 4.20 6.20 8.30 10.10 12.05 13.80 15.64 17.50 19.20
Determine the molar mass of lysozyme.

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