139. Solving a chemistry problem
Seller: Derkach
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Product description
149.Used cation exchanger KU-2 in the H - form. Dynamic exchange capacity (DOE) - 1200 meq / l, static exchange capacity (COE) - 4.6 meq / g. The specific volume of the cation exchanger is 2.9 g swollen per 1 g of dry cation exchanger.
Calculate the volume of 0.07N CaCl2 solution that can be passed through 100 ml of the swollen cation exchanger until Ca2 breaks through.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.