4. The redox reaction between KMNO4 and Na,C,O. is shown in equation 1 of the Intro- duction. A solution of KMNO4 is titrated into 15.0 mL of Na,C,O4 until the solution turns light pink. The concentration of the Na,C,O. is 0.75 N, and the volume of the potassium permanganate added is 16.7 mL. Calculate the normality of the KMNO4 solution.

Chemistry: An Atoms First Approach
2nd Edition
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Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter17: Electrochemistry
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Problem 106E: Consider the following half-reactions: A hydrochloric acid solution contains platinum, palladium,...
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204
Experiment 9 Oxidation-Reduction Reaction
4. The redox reaction between KMNO4 and Na,C,O, is shown in equation 1 of the Intro-
duction. A solution of KMnO4 is titrated into 15.0 mIL of Na,C,O4 until the solution
turns light pink. The concentration of the Na,C,O, is 0.75 N, and the volume of the
potassium permanganate added is 16.7 mL. Calculate the normality of the KMNO4
EXLEBIWENT
solution.
enoiteeu0 viots1odaler
ropotajoLA aecnou
5. 14.6 mL of0.15 N KMNO4 solution was added to completely oxidize the sodium oxalate
bin a 0.50 g mixture of NazC,O4 and NaCl. (NaCl does not react with KMNO4.) Calculate
the mass percent of Na2C2O4 in the mixture. W Shooubar ai matoRT doid bre
arh ni or Saenoiteupo of ota) borhom uor to aga odt lls worle .nouloe oibion
(noltanbound
+ES+ + C
no banimo
Transcribed Image Text:204 Experiment 9 Oxidation-Reduction Reaction 4. The redox reaction between KMNO4 and Na,C,O, is shown in equation 1 of the Intro- duction. A solution of KMnO4 is titrated into 15.0 mIL of Na,C,O4 until the solution turns light pink. The concentration of the Na,C,O, is 0.75 N, and the volume of the potassium permanganate added is 16.7 mL. Calculate the normality of the KMNO4 EXLEBIWENT solution. enoiteeu0 viots1odaler ropotajoLA aecnou 5. 14.6 mL of0.15 N KMNO4 solution was added to completely oxidize the sodium oxalate bin a 0.50 g mixture of NazC,O4 and NaCl. (NaCl does not react with KMNO4.) Calculate the mass percent of Na2C2O4 in the mixture. W Shooubar ai matoRT doid bre arh ni or Saenoiteupo of ota) borhom uor to aga odt lls worle .nouloe oibion (noltanbound +ES+ + C no banimo
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