2. Using the Debye equation, calculate the micellar mass of the surfactant from the following data:
Solution concentration С, g/l 0.5 1 1.5 2 4
Turbidity of the solution τ*109, cm-1. 1.7 2.68 3.54 3.85 5.09
Take the constant in the Debye equation equal to H=3⋅10-11, surfactant density 1140 g/cm3, CMC 0.1 g/l.
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