9 NaNO3 + 4 NaOH + Cr2O3 → 2 Na2CrO7 + 9 NaNO2 + 2 H2O
This is an oxidation-reduction (redox) reaction:
9 NV + 18 e- → 9 NIII (reduction)
2 CrIII - 18 e- → 2 CrXII (oxidation)
NaNO3 is an oxidizing agent, Cr2O3 is a reducing agent.
This is an oxidation-reduction (redox) reaction:
9 NV + 18 e- → 9 NIII (reduction)
2 CrIII - 18 e- → 2 CrXII (oxidation)
NaNO3 is an oxidizing agent, Cr2O3 is a reducing agent.
Reactants:
Products: