Titration of 0.2121 g of primary standard Na,C,0, (133.999 g/mol) required 21.66 mL of KMnO, (158.034 g/mol) to reach the end point.Calculate the molar concentration of KMNO,? 2 MnO, + 5 C,0,2+ 16 H+ -2 Mn² 10 CO, +8 H201. 00.01462. 00.02923. 00.007314. 00.1462

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Answered: Titration of 0.2121 g of primary…

Titration of 0.2121 g of primary standard NagC;0, Calculate the molar concentration of KMnO,? 2 Mno,+ 5 C,0, + 16 H+ 2 Mn 10 CO, +8 H;0 1. 00.0146 2. 00.0292 3. 00.00731 4. 00.1462

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter19: Applications Of Standard Electrode Potentials

Section: Chapter Questions

Problem 19.13QAP

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