146. Solving a chemistry problem

146. Solving a chemistry problem

7. Experimental data obtained coagulation gold hydrosol
NaCl solution:
 
Coagulation time τ, s 0 60 120 420 900
Total number of particles in 1 m 3, n⋅10 -14 5.22 4.35 3.63 2.31 1.48
 
The viscosity of the medium is η = 1⋅10-3 Pa⋅; temperature T = 293 K; constant
Boltzmann k = 1.38⋅10-23 J / K. Calculate the average Smoluchowski constant K and compare it with the calculated K = .....