If the iron in a 0.1500-gram sample of iron ore is reduced and subsequently requires 15.03 ml of permanganate for oxidation, what is the purity of the ore expressed as percentage of Fe2O3? 4.000 mL KMnO4 is equivalent to 3.000 mL KHC2O4.H2C2O4 solution (as a reducing agent) and equivalent to 3.000 mL 0.1000 N NaOH (as an acid)
If the iron in a 0.1500-gram sample of iron ore is reduced and subsequently requires 15.03 ml of permanganate for oxidation, what is the purity of the ore expressed as percentage of Fe2O3? 4.000 mL KMnO4 is equivalent to 3.000 mL KHC2O4.H2C2O4 solution (as a reducing agent) and equivalent to 3.000 mL 0.1000 N NaOH (as an acid)
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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If the iron in a 0.1500-gram sample of iron ore is reduced and subsequently requires 15.03 ml of permanganate for
oxidation, what is the purity of the ore expressed as percentage of Fe2O3?
4.000 mL KMnO4 is equivalent to 3.000 mL KHC2O4.H2C2O4 solution (as a reducing agent) and equivalent to
3.000 mL 0.1000 N NaOH (as an acid)
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