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K5-18 Calculate the value of the osmotic pressure of the sol
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Description
5.18 Calculate the magnitude of the osmotic pressure of arsenic sulphide sol C = concentration of 7 kg / m3. The average radius of the particles of the sol r = 10-8 m; density ρ = 2,8⋅103 kg / m3, T = 293 K
Additional information
Tasks of metodichek:
"Laboratory workshop on colloid chemistry" Nekrasov AP Veretenchenko BA, Kharkiv NTU "KPI", 2004
"Characteristic features of disperse systems" Nekrasov, AP, Kharkiv, 1996
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