A 5000 ML Aqueous Sample Containing Hydrogen Peroxide Was Diluted to to 25

Multiple Choice

A 5.000 mL aqueous sample containing hydrogen peroxide was diluted to 25 mL and analyzed by titration with permanganate:
2 MnO₄^-(aq) + 5 H₂O₂(aq) + 6 H⁺(aq) → 5 O₂(g) + 2 Mn²⁺(aq) + 8 H₂O(l)
The sample required 42.8 mL of 0.0175 M permanganate to reach the end point.What is the concentration of hydrogen peroxide in the original sample?

A) 0.150 M
B) 0.0748 M
C) 0.375 M
D) 0.0599 M