The amount of hydrogen peroxide in a sample may be determined by reacting it quantitatively with permanganate ions as illustrated in the redox reaction below: MnO4+H₂O₂ → O₂ + Mn²+ The analysis is usually done in acidic conditions to prevent the precipitation of manganese dioxide Which of the following is the correct balanced redox reaction in acidic medium? Ⓒa. 2MnO² +5H₂O₂ → 50₂ + 2Mn²+ + 2H₂O +60H¯ b. MnO4 + 2H₂O₂ → 30₂ + Mn²+ + 2H₂O c. 2MnO² +5H₂O₂ + 6H+ → 50₂ + 2Mn²+ +8H₂O O d. 2Mn0 +5H₂O₂ + 3H₂ → 50₂ +2Mn²+ +8H₂0
The amount of hydrogen peroxide in a sample may be determined by reacting it quantitatively with permanganate ions as illustrated in the redox reaction below: MnO4+H₂O₂ → O₂ + Mn²+ The analysis is usually done in acidic conditions to prevent the precipitation of manganese dioxide Which of the following is the correct balanced redox reaction in acidic medium? Ⓒa. 2MnO² +5H₂O₂ → 50₂ + 2Mn²+ + 2H₂O +60H¯ b. MnO4 + 2H₂O₂ → 30₂ + Mn²+ + 2H₂O c. 2MnO² +5H₂O₂ + 6H+ → 50₂ + 2Mn²+ +8H₂O O d. 2Mn0 +5H₂O₂ + 3H₂ → 50₂ +2Mn²+ +8H₂0
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter4: Reactions In Aqueous Solution
Section: Chapter Questions
Problem 58QAP: The iron content of hemoglobin is determined by destroying the hemoglobin molecule and producing...
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