42. Check the theory of the kinetics of coagulation of an aqueous suspension of coalin based on experimental data (T = 287K, η = 1 10-3 Pa s):
t,s
0 90 150 210 270 330 390 590 660 780
νi 10-14, m-3 7.25 4.02 3.70 3.01 2.72 2.23 2.11 1.55 1.19 1.08

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