Question

Help with balancing redox reactions in BASIC solution, please. :(

Answer 1

\[SO _{4}^{2-}(aq) + I ^{-}(aq)\rightarrow I _{2}(aq) + H _{2}S(aq)\]

Answer 2

1 .write balanced oxidation and reduction half reactions
2 .balance charges using OH- since basic
3. balance O's and H's with H2O
4. ensure the same amount of electrons are transferred, if not multiply to achieve this
5. add them up i.e. cancel stuff out
done

Answer 3

?