11. Решение задачи по химии №001 128

4. Half coagulation time of some sol with a specific surface area of 3*107 m-1 and a concentration of 50 mg/l is 480 s. Calculate and fix the curve of change in the total number of particles during coagulation for the following time intervals: 30,90,150,450 s. Take the density of aerosol particles equal to 2.2 g/cm3.

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