Question

Calculate the room-temperature diffusion coefficient, D, for a smoke particle in the air. Take the diameters to be d(air) = 3.6 ̊A and(smoke) = 1μm. The density of the smoke particle isρ(smoke) =2g/cm3, and the dynamic viscosity of air is1.849×10−5kg/m·s atT= 298K.

Answer 1

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RESULT:

1. Diffusion coefficient,

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