A 1.000-g sample containing KHC204, H2C204, and impurities required 38.22 mL of 0.1000 M NaOH for acid-base titration. Another 1.000-g sample required 27.02 mLof 0.04000 M KMNO4 for redox titration in acid solution, according to the following reaction: MnOg + 5C20,2 + 16H* 2 2Mn²* + 10CO2 + 8H20 How many mmols of KHC204 are there in the sample? 1.582 mmols KHC204 1.911 mmols KHC204 1.351 mmols KHC204 1.120 mmols KHC204

A 1.000-g sample containing KHC204, H2C204, and impurities required 38.22 mL of 0.1000 M NaOH for acid-base titration. Another 1.000-g sample required 27.02 mLof 0.04000 M KMNO4 for redox titration in acid solution, according to the following reaction: MnOg + 5C20,2 + 16H* 2 2Mn²* + 10CO2 + 8H20 How many mmols of KHC204 are there in the sample? 1.582 mmols KHC204 1.911 mmols KHC204 1.351 mmols KHC204 1.120 mmols KHC204

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.25QAP

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