80. Solving a chemistry problem

80. Solving a chemistry problem

3. The diffusion coefficient D of the CeO2-ZrO2 particle of the monodisperse sol measured at 20 C was 2.6.10-11 m2/s, the viscosity of the dispersion medium was 1.02 mPa⋅s. Find the radius of the particles, provided that the particles are spherical.

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