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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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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7926b538-f3ea-4ade-8ccc-02a0508cd209%2F05321ba2-d994-4fe1-96e1-ae9f66cc3dd0%2Fx1esxxe_processed.png&w=3840&q=75)
Transcribed Image Text: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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