Question

12.53 mL of 0.0509 M SeO₂ reacted with 25.52 mL 0.1 M CrSO₄ solution. In the reaction Cr was oxidized to Cr . To what oxidation state selenium was converted in the reaction? Write the redox change for SeO₂.

Answer 1

Thus redox change is : Se⁴⁺ + 4e -----> Se⁰