128. Solving a chemistry problem
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Product description
To 100 ml 0.05 n. Zn(NO3)2 (F equiv=1⁄2) added 10 g of cation exchanger in the H-form. After equilibrium was established, the concentration decreased to C=0.006 mol/l
Determine the static exchange capacity (mmol/g) of the cation, assuming the molar mass of the equivalent
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