38. Solving a chemistry problem

38. Solving a chemistry problem

9.20 Determine the half-coagulation time ϴ using experimental data on the coagulation of a gold sol with a sodium chloride solution. Is Smoluchowski´s theory applicable to this case?
Coagulation time t, hour 0 0.5 1 2 3 5 9
Total number of particles in 1 m3 n*10-14 4.35 4.01 3.74 3.32 3.28 3.33 3.35

Additional information:

If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.