6 In studying the kinetics of coagulation of gold sol with chloro-
the following experimental data were obtained:
Coagulation time τ, s 0 120 240 420 600 900
Total number of particles in 1 m3, n⋅10-14 2.69 2.25 2.02 1.69 1.47 1.36
The viscosity of the medium is η = 1⋅10-3 Pa⋅; The Boltzmann constant k = 1.38⋅10-23 J / K; T = 293 K. Calculate the average Smoluchowski constant K and compare it with the calculated one using the formula.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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
Tasks are executed in Microsoft Word, graphics - in Microsoft Exel or OriginPro; formulas are typed in the MathType editor (if the formulas contain unreadable characters, then you need to install this editor); files are archived by WinRAR.
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