Find the volume of FeSO4 solution.
What volume of 0.200M FeSO4 solution would be required to react with 20.0mL of 0.250M KMnO4 (in sulfuric acid solution) according to the following equation?
10FeSO4 + 2KMnO4 + 8H2SO4 → 5Fe2(SO4)3 + 2MnSO4 + K2SO4 + 8H2O