142. Задачка по химии №014 291

8.12. Using experimental data, verify the theory of rapid coagulation of a gold hydrosol with an initial concentration of v0 = 5.22 * 10 ^ 14 ppm / m3 under the action of sodium chloride at a temperature of 291 K, viscosity
dispersion medium n = 1.06 * 10–3 Pa * s. Determine half coagulation time and coagulation constant
t, s 0 60 120 180 420 600
Еvi*10–14, chast/м3 5,22 4,35 3,63 3,38 2,31 1,95

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