139. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
Calculate the consumption of a 26% solution of Al2 (SO4) 3 (density 1300 kg / m3) for wastewater treatment with a volume of 5 * 10 ^ -3 m3, if the sign of the particle charges is positive. The NaCl coagulation threshold for this sol is 235 mol / m3.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.