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What is the percentage purity of a sample of impure oxalic acid dihydrate if a sample weighing 0.2003 gram requires 29.30 mL of permanganate solution, of which 1.000 mL ≈ 0.006023 g iron?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter24: Introduction To Spectrochemical Methods

Section: Chapter Questions

Problem 24.18QAP

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

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What is the percentage purity of a sample of impure oxalic acid dihydrate if a sample weighing 0.2003 gram requires 29.30 mL of permanganate solution, of which 1.000 mL ≈ 0.006023 g iron?

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