Use the following data to determine the average of %K3[Al(C₂O4)3] in samples preparedby students.Mass sample1.00401.13031.09231.11391.0642Volume of 0.1MMass ofKMnO4 added (mL) K3[Al(C₂O4)3]22.524.520.322.721.1Hint:M.wt of K3[Al(C₂O4)3] = 408 g/mol% K3 [Al(C₂O4)3] AverageQ4) What is the maximum mass of K3[Al(C204)3] across all samples?a. 0.765 b. 0.833 c. 0.921 d. 0.856 e. 0.724Q5) What is the average % K3[AI(C204)3]?a. 70.00 b. 70.01 c. 69.96 d. 69.01 e. 69.95

Balanced equation between KMnO4 and K3[Al(C2O4)3 12KMnO4 +10K3[Al(C2O4)3 + 48H2SO4 → 5Al2(SO4)3…

Answered: Q4) What is the maximum mass of…

Q4) What is the maximum mass of K3[Al(C204)3] across all samples? a. 0.765 b. 0.833 c. 0.921 d. 0.856 e. 0.724 Q5) What is the average % K3[AI(C204)3]? a. 70.00 b. 70.01 c. 69.96 d. 69.01 e. 69.95

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter20: Transition Metals And Coordination Chemistry

Section: Chapter Questions

Problem 1ALQ

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Concept explainers

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

Use the following data to determine the average of %K3[Al(C₂O4)3] in samples prepared
by students.
Mass sample
1.0040
1.1303
1.0923
1.1139
1.0642
Volume of 0.1M
Mass of
KMnO4 added (mL) K3[Al(C₂O4)3]
22.5
24.5
20.3
22.7
21.1
Hint:
M.wt of K3[Al(C₂O4)3] = 408 g/mol
% K3 [Al(C₂O4)3] Average
Q4) What is the maximum mass of K3[Al(C204)3] across all samples?
a. 0.765 b. 0.833 c. 0.921 d. 0.856 e. 0.724
Q5) What is the average % K3[AI(C204)3]?
a. 70.00 b. 70.01 c. 69.96 d. 69.01 e. 69.95

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