In basic solution, MnO⁻₄ oxidizes NO₂⁻ to NO₃⁻ and is reduced to MnO₂. Calculate the volume of 0.5025 M KMnO₄ solution that would be required to oxidize 60.55 mL of 0.3075 M
NaNO₂.
a) 120.4 mL
b) 75.5 mL
c) 60.55 mL
d) 30.28 mL