54. Solving a chemistry problem

54. Solving a chemistry problem

3. Diffusion coefficient D of dodecyl ammonium chloride micelles was determined:
CNaCl, M 0 1.016 0.046
D*1010, m2/s 1.321 1.115 0.967

Determine the diameter of micelles in these systems, the number of associations and the mass of surfactant micelles, temperature - 200 ° C, surfactant density - 1.14 g / cm3, viscosity of the dispersion medium - 1 MPa • s. Plot and explain the graphs of d = f (C NaCl) and Mmic = f (C NaCl).

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