For use in analytical chemistry, sodium thiosulfate solutions must be carefully prepared. In particular, the solutions must
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For use in analytical chemistry, sodium thiosulfate solutions must be carefully prepared. In particular, the solutions must be kept from becoming acidic. In strongly acidic solutions, thiosulfate ion disproportionates into SO2(g) and S8(s).
Show that the disproportionation of S2O32–(aq) is spontaneous for standard-state conditions in acidic solution, but not in basic solution.
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Related Book For
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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