Silver ion in methanol was exchanged with sodium ion using Dowex 50 cross-linked with 8% divinyl benzene
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Silver ion in methanol was exchanged with sodium ion using Dowex 50 cross-linked with 8% divinyl benzene by Gable and Stroebel [J. Phys. Chem., 60, 513-517 (1956)]. The molar selectivity coefficient was found to vary somewhat with the equivalent fraction of Na+ in the resin as follows:
If the wet capacity of the resin is 2.5 eq/L and the resin is initially saturated with N+, calculate the equilibrium equivalent fractions if 50 L of 0.05-M Ag+ in methanol is treated with 1 L of wet resin.
Transcribed Image Text:
0.1 XNa+ 0.3 0.5 12.3 0.7 0.9 K KAg+,Na+ 11.2 11.9 14.1 17.0
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1 L of resin contains 25 eq of Na 50 L of solution contains 0055 25 eq Ag Because both ions have a c...View the full answer
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