131.Solving a chemistry problem

131.Solving a chemistry problem

8.7. According to experimental data, check the theory of rapid coagulation of selenium hydrosol at a temperature of 293 K, dispersion medium viscosity n = 1 * 10–3 Pa * s. Determine the half coagulation time and coagulation constant.
t, s 0 38.5 61.0 89.6 185 303
Ev * 10–14, part / m3 33.5 11.1 8.51 4.98 3.75 1.90

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