The iron content of iron ore can be determined by titration with a standard KMnO₄ solution. The iron ore is dissolved in HCl, and all the iron is reduced to Fe²⁺ ions. This solution is then titrated with KMnO₄ solution, producing Fe³⁺ and Mn²⁺ ions in acidic solution. If it required 43.89 mL of 0.0422 M KMnO₄ to titrate a solution made from 0.9632 g of iron ore, what is the mass percent of iron in the iron ore?Mass percent = 34.62%

Given that: Molarity of KMnO4 = 0.0422M Volume of KMnO4 required = 43.89ml = 43.89ml×1L/1000ml =…

The iron content of iron ore can be determined by titration with a standard KMNO4 solution. The iron ore is dissolved in HCl, and all the iron is reduced to Fe2+ ions. This solution is then titrated with KMNO4 solution, producing Fet and Mn2+ ions in acidic solution. If it required 43.89 mL of 0.0422 M KMNO4 to titrate a solution made from 0.9632 g of iron ore, what is the mass percent of iron in the iron ore? Mass percent = 34.62

The iron content of iron ore can be determined by titration with a standard KMNO4 solution. The iron ore is dissolved in HCl, and all the iron is reduced to Fe2+ ions. This solution is then titrated with KMNO4 solution, producing Fet and Mn2+ ions in acidic solution. If it required 43.89 mL of 0.0422 M KMNO4 to titrate a solution made from 0.9632 g of iron ore, what is the mass percent of iron in the iron ore? Mass percent = 34.62

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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