Permanganometry Problems i. Suppose that 18.95 mL of the KMnO4 solution was used to react with 0.1365 g of CaC2O4 as primary standard. Determine the normality and molarity of the KMnO4 solution. ii. The permanganate solution from Item i above was used to analyze an ore sample for its Fe content. Suppose that 25.25 mL of the KMnO4 solution was used to titrate the iron in a 0.2500 g ore sample. Determine the %Fe in the sample.
Permanganometry Problems i. Suppose that 18.95 mL of the KMnO4 solution was used to react with 0.1365 g of CaC2O4 as primary standard. Determine the normality and molarity of the KMnO4 solution. ii. The permanganate solution from Item i above was used to analyze an ore sample for its Fe content. Suppose that 25.25 mL of the KMnO4 solution was used to titrate the iron in a 0.2500 g ore sample. Determine the %Fe in the sample.
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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Permanganometry Problems
i. Suppose that 18.95 mL of the KMnO4 solution was used to react with 0.1365 g of CaC2O4 as primary standard. Determine the normality and molarity of the KMnO4 solution.
ii. The permanganate solution from Item i above was used to analyze an ore sample for its Fe content. Suppose that 25.25 mL of the KMnO4 solution was used to titrate the iron in a 0.2500 g ore sample. Determine the %Fe in the sample.
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