Kindly answer the 3 subquestions. thank you (want to check my work yesterday) A 1.000-g sample containing K2C204 (166.21 g/mol) is titrated with 40.00 mL of .0200 M KMNO4 in acidsolution. The ionic reaction is:5C2042 + 2 MnO4 + 16 H* → 2 Mn2+ + 10 CO2 + 8 H2OCalculate theA. % K2C2O4 in the sample.B. normality of the KMNO4 used in the titration.C. ppM K* (39.098 g/mol) in the sample.

Given 1g sample has K2C2O4 titrated with potassium permanganate, we have to find normality of…

Answered: A 1.000-g sample containing K2C2O4…

A 1.000-g sample containing K2C2O4 (166.21 g/mol) is titrated with 40.00 mL of .0200 M KMNO4 in: solution. The ionic reaction is:

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 65QAP: Twenty-five milliliters of a solution (d=1.107g/mL)containing 15.25% by mass of sulfuric acid is...

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Question

Kindly answer the 3 subquestions. thank you (want to check my work yesterday)

A 1.000-g sample containing K2C204 (166.21 g/mol) is titrated with 40.00 mL of .0200 M KMNO4 in acid
solution. The ionic reaction is:
5C2042 + 2 MnO4 + 16 H* → 2 Mn2+ + 10 CO2 + 8 H2O
Calculate the
A. % K2C2O4 in the sample.
B. normality of the KMNO4 used in the titration.
C. ppM K* (39.098 g/mol) in the sample.

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