125. Задачка по химии №012 591

Determine the root-mean-square shift of Al2O3 sol nanoparticles based on the following data: particle specific surface 1.5*104 m2/kg, Al2O3 density 3.97 g/cm3, dispersion medium viscosity 1.002 mPa s, temperature 20°C, observation time 6 s. Take the spherical shape of the particles.

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