146. Solving a chemistry problem

13. Using the experimental data on the coalescence of open-hearth furnace fumes, calculate and plot in the coordinates (1 /) () n f = τ the curve of the change in the total number of particles through τ = 1, 2, 4, 6, 8, 10 s after the start of coagulation. The average radius of the smoke particles before coagulation r = 2⋅10 -8 m; density ρ = 2,2⋅10 3 kg / m 3; aerosol concentration C = 1.5⋅10 -3 kg / m 3; the Smoluchowski constant K = 3⋅10 -16 m 3 / s.