A reg1.hu.edu.joالعربيةENGLISHQuestion 4/12ميز هذا السؤالTitration of 0.2121 g of primary standard Na2C204 (133.999 g/mol) required 21.66 mL of KMNO4 (158.034 g/mol) to reach the end point.Calculate the molar concentration of KMNO4? 2 MnO4¯+ 5 C204²-+ 16 H+ →2 Mn2+ 10 CO2 +8 H2O1. 00.01462. 00.02923. 00.007314. 00.1462

Given: The mass of the primary standard is 0.2121 g. The molar mass of sodium oxalate is 133.999…

Titration of 0.2121 g of primary standard Na2C204 (133.999 g/mol) required 21.66 mL of KMN04 (158.034 g/mol) to reach the end point. Calculate the molar concentration of KMNO4? 2 MnO4 + 5 C20,- + 16 H+ - 2 Mn2+ 10 CO2 +8 H2O 1. 00.0146 2. 00.0292 3. 00.00731 4. 00.1462

Titration of 0.2121 g of primary standard Na2C204 (133.999 g/mol) required 21.66 mL of KMN04 (158.034 g/mol) to reach the end point. Calculate the molar concentration of KMNO4? 2 MnO4 + 5 C20,- + 16 H+ - 2 Mn2+ 10 CO2 +8 H2O 1. 00.0146 2. 00.0292 3. 00.00731 4. 00.1462

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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