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21. Calculate the electrokinetic potential of the AgJ sol in methyl alcohol if the rate of electrophoresis is 6.6 × 10-6 m / s; the gradient of the external field is 300 V / m; the viscosity of the solution is η = 0,61⋅10 ^ -3 Па⋅с; ε = 34; ε0 = 8.85⋅10-12 F / m.
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Questions and problems from the manual:
"Laboratory Workshop on Colloid Chemistry" Nekrasov AP, Veretenchenko BA, Kharkov NTU "KhPI", 2004
"Characteristic properties of disperse systems" Nekrasov AP, Kharkov, 1996
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