86. Solving a chemistry problem
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Product description
- Silica sol in water contains spherical particles with a diameter of 5×10-8 m. Determine at what height from the initial level the partial concentration will decrease by 2 times. The density of silicon dioxide is 2.1 x 103 kg/m3, temperature is 293 K.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.