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Experiment 7: Reduction-Oxidation Titrations 2 KMnO4(aq) + 5 (COOH)2(aq) + 3 H2SO4(aq) · → 10 CO2(g) + 2 MnSO4(s) + K2SO4(aq) + 8 H₂O(1) Complete the following tables. (Enter the molarity and mmol of the standard (COOH) 2 solution to three significant figures. Enter the volume of the standard (COOH) 2 solution and buret measurements to the nearest 0.01 mL.) Titration of (COOH) 2 Solution with KMnO 7. molarity of standard (COOH)2 4 4.0 0.05 × Check the number of significant figures. M 8. vol. of standard (COOH)2 titrated 4.0 10.00 mL mmol of (COOH) 2 used 4.0 × mmol Trial 1 12. initial KMnO4 buret reading 4.0 0.01 4.010.4 15. final KMnO4 buret reading Check the number of significant figures. mL 15a. volume of KMnO4 used 4.0 10.1 mL 4.0 0.01 4.0✓ Trial 2 Check the number of significant figures. mL × mL 4.010.1 mL 4.0 0.01 4.0 Trial 3 mL Check the number of significant figures. mL x mL 4.0 10.1 X mL Using the volume of KMnO 4 used in the titration of the oxalate solution, complete the following table. (Do not include units in your answer. Enter your answers to three significant figures.) mmol of KMnO4 molarity of KMnO4 average molarity of KMnO4 Trial 1 4.0 0.0191 4.0 0.0191 × mmol Trial 2 M 4.0 0.0189 Trial 3 M 4.0 0.0187 4.0 0.0189 M M Spc

Experiment 7: Reduction-Oxidation Titrations 2 KMnO4(aq) + 5 (COOH)2(aq) + 3 H2SO4(aq) · → 10 CO2(g) + 2 MnSO4(s) + K2SO4(aq) + 8 H₂O(1) Complete the following tables. (Enter the molarity and mmol of the standard (COOH) 2 solution to three significant figures. Enter the volume of the standard (COOH) 2 solution and buret measurements to the nearest 0.01 mL.) Titration of (COOH) 2 Solution with KMnO 7. molarity of standard (COOH)2 4 4.0 0.05 × Check the number of significant figures. M 8. vol. of standard (COOH)2 titrated 4.0 10.00 mL mmol of (COOH) 2 used 4.0 × mmol Trial 1 12. initial KMnO4 buret reading 4.0 0.01 4.010.4 15. final KMnO4 buret reading Check the number of significant figures. mL 15a. volume of KMnO4 used 4.0 10.1 mL 4.0 0.01 4.0✓ Trial 2 Check the number of significant figures. mL × mL 4.010.1 mL 4.0 0.01 4.0 Trial 3 mL Check the number of significant figures. mL x mL 4.0 10.1 X mL Using the volume of KMnO 4 used in the titration of the oxalate solution, complete the following table. (Do not include units in your answer. Enter your answers to three significant figures.) mmol of KMnO4 molarity of KMnO4 average molarity of KMnO4 Trial 1 4.0 0.0191 4.0 0.0191 × mmol Trial 2 M 4.0 0.0189 Trial 3 M 4.0 0.0187 4.0 0.0189 M M Spc

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.103QE
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Experiment 7: Reduction-Oxidation Titrations 2 KMnO4(aq) + 5 (COOH)2(aq) + 3 H2SO4(aq) · → 10 CO2(g) + 2 MnSO4(s) + K2SO4(aq) + 8 H₂O(1) Complete the following tables. (Enter the molarity and mmol of the standard (COOH) 2 solution to three significant figures. Enter the volume of the standard (COOH) 2 solution and buret measurements to the nearest 0.01 mL.) Titration of (COOH) 2 Solution with KMnO 7. molarity of standard (COOH)2 4 4.0 0.05 × Check the number of significant figures. M 8. vol. of standard (COOH)2 titrated 4.0 10.00 mL mmol of (COOH) 2 used 4.0 × mmol Trial 1 12. initial KMnO4 buret reading 4.0 0.01 4.010.4 15. final KMnO4 buret reading Check the number of significant figures. mL 15a. volume of KMnO4 used 4.0 10.1 mL 4.0 0.01 4.0✓ Trial 2 Check the number of significant figures. mL × mL 4.010.1 mL 4.0 0.01 4.0 Trial 3 mL Check the number of significant figures. mL x mL 4.0 10.1 X mL Using the volume of KMnO 4 used in the titration of the oxalate solution, complete the following table. (Do not include units in your answer. Enter your answers to three significant figures.) mmol of KMnO4 molarity of KMnO4 average molarity of KMnO4 Trial 1 4.0 0.0191 4.0 0.0191 × mmol Trial 2 M 4.0 0.0189 Trial 3 M 4.0 0.0187 4.0 0.0189 M M Spc
Transcribed Image Text:Experiment 7: Reduction-Oxidation Titrations 2 KMnO4(aq) + 5 (COOH)2(aq) + 3 H2SO4(aq) · → 10 CO2(g) + 2 MnSO4(s) + K2SO4(aq) + 8 H₂O(1) Complete the following tables. (Enter the molarity and mmol of the standard (COOH) 2 solution to three significant figures. Enter the volume of the standard (COOH) 2 solution and buret measurements to the nearest 0.01 mL.) Titration of (COOH) 2 Solution with KMnO 7. molarity of standard (COOH)2 4 4.0 0.05 × Check the number of significant figures. M 8. vol. of standard (COOH)2 titrated 4.0 10.00 mL mmol of (COOH) 2 used 4.0 × mmol Trial 1 12. initial KMnO4 buret reading 4.0 0.01 4.010.4 15. final KMnO4 buret reading Check the number of significant figures. mL 15a. volume of KMnO4 used 4.0 10.1 mL 4.0 0.01 4.0✓ Trial 2 Check the number of significant figures. mL × mL 4.010.1 mL 4.0 0.01 4.0 Trial 3 mL Check the number of significant figures. mL x mL 4.0 10.1 X mL Using the volume of KMnO 4 used in the titration of the oxalate solution, complete the following table. (Do not include units in your answer. Enter your answers to three significant figures.) mmol of KMnO4 molarity of KMnO4 average molarity of KMnO4 Trial 1 4.0 0.0191 4.0 0.0191 × mmol Trial 2 M 4.0 0.0189 Trial 3 M 4.0 0.0187 4.0 0.0189 M M Spc
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