146. Solving a chemistry problem
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Product description
- Calculate the average radius of the hydrosol particles of the polystyrene latex, according to the data obtained with the nephelometer: the height of the illuminated part of the standard and unknown sol are h 1 = 8 × 10 -3 m and h 2 = 18 · 10 -3 m, respectively; the average radius of the particles of the standard sol r 1 = 88⋅10 -9 m. Concentrations of standard and unknown sols are equal.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.