Cr2(SO4)3 + 3 O3 + 4 H2O → H2Cr2O7 + 3 H2SO4 + 3 O2
This is an oxidation-reduction (redox) reaction:
2 CrIII - 6 e- → 2 CrVI (oxidation)
3 O0 + 6 e- → 3 O-II (reduction)
Cr2(SO4)3 is a reducing agent, O3 is an oxidizing agent.
This is an oxidation-reduction (redox) reaction:
2 CrIII - 6 e- → 2 CrVI (oxidation)
3 O0 + 6 e- → 3 O-II (reduction)
Cr2(SO4)3 is a reducing agent, O3 is an oxidizing agent.
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