21. Solving a chemistry problem

21. Solving a chemistry problem

2. The projection of the mean displacement for gold hydrosol particles is 4.1 µm over a displacement time of 1 s. Viscosity of the dispersion medium (water) η = 1*10-3 Pa*s, temperature 293 K. Determine the radius of the colloidal particle.

Additional information:

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.