11. By the method of ultramicroscopy in the flow in the

11. By the method of ultramicroscopy in the flow in the

11. By the method of ultramicroscopy in the flow in the volume W = 1.5 × 10 -11 m 3, 53 spherical particles of an oil mist aerosol were calculated. Determine their average radius, if the concentration of sol C = 21⋅10 -6 kg / m 3; The density of the oil is ρ = 0,92⋅10 3 kg / m 3.

Additional information:

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.