A solution of hydrogen peroxide was titrated with a solution of potassium permanganate (see reaction).5 H 2O 2(aq) + 2 KMnO 4(aq) + 3 H 2SO 4 -> 5 O 2(g) + 2 MnSO 4(aq) + K 2SO 4(aq) + 8 H 2O(l)It required 75.00 mL of 0.1456 M KMnO 4 to titrate 2.623 g of the solution containing hydrogen peroxide. What was the mass percentage of H 2O 2 in the solution?

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Answered: A solution of hydrogen peroxide was…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A solution of hydrogen peroxide was titrated with a solution of potassium permanganate (see reaction).
5 H ₂O ₂(aq) + 2 KMnO ₄(aq) + 3 H ₂SO ₄ -> 5 O ₂(g) + 2 MnSO ₄(aq) + K ₂SO ₄(aq) + 8 H ₂O(l)It required 75.00 mL of 0.1456 M KMnO ₄ to titrate 2.623 g of the solution containing hydrogen peroxide. What was the mass percentage of H ₂O ₂ in the solution?