0.900 g KIO3 was dissolved to give a 50.00 mL Iodate solution. 35.00 mL aliquot reacted with the iodide to form triiodide. The liberated triiodide was titrated and consumed 8.65 mL of the S2O32- solution to reach endpoint. Calculate the concentration in molarity of the Na2S2O3 solution.
0.900 g KIO3 was dissolved to give a 50.00 mL Iodate solution. 35.00 mL aliquot reacted with the iodide to form triiodide. The liberated triiodide was titrated and consumed 8.65 mL of the S2O32- solution to reach endpoint. Calculate the concentration in molarity of the Na2S2O3 solution.
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter11: Solutions
Section: Chapter Questions
Problem 39P
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0.900 g KIO3 was dissolved to give a 50.00 mL Iodate solution. 35.00 mL aliquot reacted
with the iodide to form triiodide. The liberated triiodide was titrated and consumed 8.65 mL of the
S2O32- solution to reach endpoint. Calculate the concentration in molarity of the Na2S2O3
solution.
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