Given the following reaction: 5H2O2 + 2KMnO4 + 3H2SO4 -> K2SO4 + 2MnSO4 + 8H2O + 5O2 If it took 3.6 mL of 0.1 M KMnO4 to titrate a 5 mL sample of H2O2, how many moles of hydrogen peroxide were present in that sample?

Given the following reaction: 5H2O2 + 2KMnO4 + 3H2SO4 -> K2SO4 + 2MnSO4 + 8H2O + 5O2 If it took 3.6 mL of 0.1 M KMnO4 to titrate a 5 mL sample of H2O2, how many moles of hydrogen peroxide were present in that sample?

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter3: Chemical Reactions

Section3.7: Gas-forming Reactions

Problem 1RC

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Question

Given the following reaction:

5H₂O₂ + 2KMnO₄ + 3H₂SO₄ -> K₂SO₄ + 2MnSO₄ + 8H₂O + 5O₂

If it took 3.6 mL of 0.1 M KMnO₄ to titrate a 5 mL sample of H₂O₂, how many moles of hydrogen peroxide were present in that sample?

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