142. Solving a chemistry problem

142. Solving a chemistry problem

8.13. According to experimental data, check the theory of rapid coagulation of a lyophobic system with an initial concentration of v0 = 32.2 * 10 ^ 14 ppm / m3
at a temperature of 299 K, viscosity of the dispersion medium n = 10–3 Pa * s.
Determine the half coagulation time and coagulation constant.
t, s 0 7.0 15.0 20.2 28.0
Ev * 10–14, part / m3 32.2 24.2 19.9 16.7 14.2

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