117. Solving a chemistry problem
Seller: Derkach
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Product description
- Calculate the DEL thickness at the surface of barium sulfate particles in an aqueous solution of sodium chloride with a concentration of 25 mg/l at a temperature of 20 °C. relative permittivity of the solution 82.2.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.