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7. In an ultramicroscopic study of silver hydrosol in a cuvette with an area of 5.4 × 10 -12 m 2 and a beam depth of 2.5 × 10 -4 m, 8 cubic particles were counted. Calculate the length of the edge of the particle, if the sol concentration
C = 20 * 10 ^ -2 kg / m 3; the density of silver is ρ = 10.5⋅10 ^ 3 kg / m 3.
C = 20 * 10 ^ -2 kg / m 3; the density of silver is ρ = 10.5⋅10 ^ 3 kg / m 3.
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- Content type File
- Content description 113,08 kB
- Added to the site 08.05.2022
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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.
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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