A solution of hydrogen peroxide, H2O2, is titrated with
potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4
+ 3H2SO4 = 5O2 + 2MnSO4 + 8H2O + K2SO4. It requires 46.0 mL of 0.145 Mol/L
KMnO4 to titrate 50.0 mL of the solution of H2O2. What is the mole per liter
concentration of H2O2 in the solution?

5H2O2 + 2KMnO4+ 3H2SO4 = 5O2 + 2MnSO4 + 8H2O + K2SO40,145 moles of KMnO4----------in--------1000mlx moles of KMnO4---------------in------------46mlx = 0,00667 moles of KMnO4according to the reaction:2 moles of KMnO4------------------5 moles of H2O20,00667 moles of KMnO4----------------xx = 0,01668 moles of H2O20,01668 moles of H2O2---------in-----------50mlx moles of H2O2--------------------in----------1000mlx = 0,334 mol/L H2O2