CaI2 (aq) + PbO2 (s) + 2 H2SO4 (aq) → PbSO4 (s) + CaSO4 (s) + I2 (s) + 2 H2O (l)
This is an oxidation-reduction (redox) reaction:
PbIV + 2 e- → PbII (reduction)
2 I-I - 2 e- → 2 I0 (oxidation)
PbO2 is an oxidizing agent, CaI2 is a reducing agent.
This is an oxidation-reduction (redox) reaction:
PbIV + 2 e- → PbII (reduction)
2 I-I - 2 e- → 2 I0 (oxidation)
PbO2 is an oxidizing agent, CaI2 is a reducing agent.
Reactants:
Products: