20 mL of 0.2M are completely oxidized by 16 mL of of unknown normality

CHEMISTRY · Subjective · A Level · Chemistry · Oxidation, reduction and redox reactions · Oxidation, reduction and redox reactions

Problem

20 mL of 0.2M

\text{MnSO}_4

are completely oxidized by 16 mL of

\text{KMnO}_4

of unknown normality, each forming

\text{Mn}^{4+}

oxidation state. Find out the normality and molarity of

\text{KMnO}_4

solution.