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Unknown Number: Molarity of KMNO4 Solution: O.127M Trial 4* Trial 2 Trial 3 Trial 1 Weight of Oxalate Unknown 0.76lg 0. 7439 0.7529 Starting Buret Reading: 0.0mL0.OmL 0.0mL Ending Buret Reading: 15.6 mL l15-3 mL IS.4 mL mL of Titrant Used: 15.6mL 15.3 mL l 15.4mL mmole of 1.98mmoll.94 mmole 1.96 mmol MnO4: mmole of C207: 8.64mmol844mm 54 mmol Weight of NazC204 in Unknown: T-13 NasC;0. in .160g T131 q 1.144 Percent NazC2O4 in Unknown:

Unknown Number: Molarity of KMNO4 Solution: O.127M Trial 4* Trial 2 Trial 3 Trial 1 Weight of Oxalate Unknown 0.76lg 0. 7439 0.7529 Starting Buret Reading: 0.0mL0.OmL 0.0mL Ending Buret Reading: 15.6 mL l15-3 mL IS.4 mL mL of Titrant Used: 15.6mL 15.3 mL l 15.4mL mmole of 1.98mmoll.94 mmole 1.96 mmol MnO4: mmole of C207: 8.64mmol844mm 54 mmol Weight of NazC204 in Unknown: T-13 NasC;0. in .160g T131 q 1.144 Percent NazC2O4 in Unknown:

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter15: Equilibria Of Other Reaction Classes
Section: Chapter Questions
Problem 91E: The equilibrium constant for the reaction Hg2+(aq)+2Cl(aq)HgCl2(aq) is 1.61013, Is HgCl2 a strong...
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What is the percent Na2C2O4 in unknown? 

Unknown Number: Molarity of KMNO4 Solution: O.127M Trial 4* Trial 2 Trial 3 Trial 1 Weight of Oxalate Unknown 0.76lg 0. 7439 0.7529 Starting Buret Reading: 0.0mL0.OmL 0.0mL Ending Buret Reading: 15.6 mL l15-3 mL IS.4 mL mL of Titrant Used: 15.6mL 15.3 mL l 15.4mL mmole of 1.98mmoll.94 mmole 1.96 mmol MnO4: mmole of C207: 8.64mmol844mm 54 mmol Weight of NazC204 in Unknown: T-13 NasC;0. in .160g T131 q 1.144 Percent NazC2O4 in Unknown:
Transcribed Image Text:Unknown Number: Molarity of KMNO4 Solution: O.127M Trial 4* Trial 2 Trial 3 Trial 1 Weight of Oxalate Unknown 0.76lg 0. 7439 0.7529 Starting Buret Reading: 0.0mL0.OmL 0.0mL Ending Buret Reading: 15.6 mL l15-3 mL IS.4 mL mL of Titrant Used: 15.6mL 15.3 mL l 15.4mL mmole of 1.98mmoll.94 mmole 1.96 mmol MnO4: mmole of C207: 8.64mmol844mm 54 mmol Weight of NazC204 in Unknown: T-13 NasC;0. in .160g T131 q 1.144 Percent NazC2O4 in Unknown:
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