31. Solving a chemistry problem

31. Solving a chemistry problem

19. When measuring the osmotic pressure of a solution of gamma globulin in 0.15 M NaCl at 37 C, the following data were obtained:
T-globulin concentration, C g/100 ml, Osmotic pressure P, atm
19.27 44*10-4
12.35 24.6*10-4
5.81 10.9*10-4
Determine Mr of gamma globulin.

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