Be sure to answer all parts. Oxalic acid (H₂C₂04) is present in many plants and vegetables. (a) Balance the following equation in acid solution: MnO4¯+C₂04²¯→→ Mn²+ + CO₂ - (b) If a 1.70-g sample of plant matter requires 24.0 mL of 0.0500 M KMnO4 solution to reach the equivalence point, what is the percent by mass of H₂C₂O4 in the sample? %
Be sure to answer all parts. Oxalic acid (H₂C₂04) is present in many plants and vegetables. (a) Balance the following equation in acid solution: MnO4¯+C₂04²¯→→ Mn²+ + CO₂ - (b) If a 1.70-g sample of plant matter requires 24.0 mL of 0.0500 M KMnO4 solution to reach the equivalence point, what is the percent by mass of H₂C₂O4 in the sample? %
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 51E: Magnesium metal (a component of alloys used in aircraft and a reducing agent used in the production...
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