KClO3 in a 0.1862 g sample of an explosive was determined by the reaction with 50.00 mL of Fe2+ 0.01162 M. ClO3- + 6 Fe2+ + 6H+ → Cl- + 3H2O + 6Fe3+ When the reaction was complete, the excess Fe2+ was back-titrated with 13.26 mL of Ce4+ 0.07654 M. Calculate the percentage of KClO3 in the sample.
KClO3 in a 0.1862 g sample of an explosive was determined by the reaction with 50.00 mL of Fe2+ 0.01162 M. ClO3- + 6 Fe2+ + 6H+ → Cl- + 3H2O + 6Fe3+ When the reaction was complete, the excess Fe2+ was back-titrated with 13.26 mL of Ce4+ 0.07654 M. Calculate the percentage of KClO3 in the sample.
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter22: The Chemistry Of The Transistion Elements
Section22.6: Colors Of Coordination Compounds
Problem 3Q
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KClO3 in a 0.1862 g sample of an explosive was determined by the reaction with 50.00 mL of Fe2+ 0.01162 M.
ClO3- + 6 Fe2+ + 6H+ → Cl- + 3H2O + 6Fe3+
When the reaction was complete, the excess Fe2+ was back-titrated with 13.26 mL of Ce4+ 0.07654 M. Calculate the percentage of KClO3 in the sample.
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