3 Na2S2O8 + 2 CrCl3 + 14 NaOH → Na2Cr2O7 + 6 Na2SO4 + 6 NaCl + 7 H2O
This is an oxidation-reduction (redox) reaction:
6 SVII + 6 e- → 6 SVI (reduction)
2 CrIII - 6 e- → 2 CrVI (oxidation)
Na2S2O8 is an oxidizing agent, CrCl3 is a reducing agent.
This is an oxidation-reduction (redox) reaction:
6 SVII + 6 e- → 6 SVI (reduction)
2 CrIII - 6 e- → 2 CrVI (oxidation)
Na2S2O8 is an oxidizing agent, CrCl3 is a reducing agent.
Reactants:
Products: