5. -4 Use the reaction below to complete the following problem. +2+6-8 8 Na CO4 + KMnO4 + H2SO4 --> MnSO4 + CD2 +13-2 (+246-2 14/2 + +2-8 +176-2 +2 + Na₂SO4 + K2SO4 + H₂O +462 +16-2 +1-2 0.221 g sample of sodium oxalate is dissolved in 100.00 mL distilled H2O and 20.00 mL of 3.0 M sulfuric acid. The solution is titrated to an endpoint with 37.14 mL of an unknown concentration of permanganate solution. Determine the equivalent weight of sodium oxalate. .2219 1349/mol - g/eq 00165 mol Calculate the equivalents of the oxalate used. eq Calculate the normality of the permanganate solution. eq/L 6 Given the foll
5. -4 Use the reaction below to complete the following problem. +2+6-8 8 Na CO4 + KMnO4 + H2SO4 --> MnSO4 + CD2 +13-2 (+246-2 14/2 + +2-8 +176-2 +2 + Na₂SO4 + K2SO4 + H₂O +462 +16-2 +1-2 0.221 g sample of sodium oxalate is dissolved in 100.00 mL distilled H2O and 20.00 mL of 3.0 M sulfuric acid. The solution is titrated to an endpoint with 37.14 mL of an unknown concentration of permanganate solution. Determine the equivalent weight of sodium oxalate. .2219 1349/mol - g/eq 00165 mol Calculate the equivalents of the oxalate used. eq Calculate the normality of the permanganate solution. eq/L 6 Given the foll
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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Transcribed Image Text:5.
-4
Use the reaction below to complete the following problem.
+2+6-8
8
Na CO4 + KMnO4 + H2SO4 --> MnSO4 + CD2
+13-2
(+246-2 14/2
+
+2-8
+176-2
+2
+ Na₂SO4 + K2SO4 + H₂O
+462
+16-2
+1-2
0.221 g sample of sodium oxalate is dissolved in 100.00 mL distilled H2O and 20.00 mL of 3.0 M
sulfuric acid. The solution is titrated to an endpoint with 37.14 mL of an unknown concentration
of permanganate solution.
Determine the equivalent weight of sodium oxalate.
.2219
1349/mol
-
g/eq
00165 mol
Calculate the equivalents of the oxalate used.
eq
Calculate the normality of the permanganate solution.
eq/L
6
Given the foll
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