90. Solving a chemistry problem

90. Solving a chemistry problem

6. Calculate the volume of a CaCl2 solution with a molar concentration equivalent of 0.05 mol-eq./L, which can be passed through 50 cm3 of swollen KU-2 cation exchanger until the breakthrough of Ca2 ions. The total dynamic volumetric capacity of the cation exchanger is 1.2 mmol-equiv./cm3.

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