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7. You use 19.5 ml of 0.214 M FeCl2 (aq) to reach the equivalence point in the titration of a 12.7 ml of unknown solution of H,O;(aq). What is the concentration of the H2O, solution? See the following half-reactions. Fe?"(aq) → Fe"(aq) +e H;O:(aq) + 2H"(aq) + 2e → 2H;0(1)

7. You use 19.5 ml of 0.214 M FeCl2 (aq) to reach the equivalence point in the titration of a 12.7 ml of unknown solution of H,O;(aq). What is the concentration of the H2O, solution? See the following half-reactions. Fe?"(aq) → Fe"(aq) +e H;O:(aq) + 2H"(aq) + 2e → 2H;0(1)

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter16: Reactions Between Acids And Bases
Section: Chapter Questions
Problem 16.77QE
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7. You use 19.5 ml of 0.214 M FeCl2 (aq) to reach the equivalence point in the titration of a 12.7 ml of unknown solution of H202(aq). What is the concentration of the H2O2 solution? See the following half-reactions. Fe"(aq) → Fe"(aq) +e H2O2(aq) + 2H*(aq) + 2e → 2H20(1)
Transcribed Image Text:7. You use 19.5 ml of 0.214 M FeCl2 (aq) to reach the equivalence point in the titration of a 12.7 ml of unknown solution of H202(aq). What is the concentration of the H2O2 solution? See the following half-reactions. Fe"(aq) → Fe"(aq) +e H2O2(aq) + 2H*(aq) + 2e → 2H20(1)
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