2 Cr (s) + 3 O2 (g) → 2 CrO3 (aq)
This is an oxidation-reduction (redox) reaction:
2 Cr0 - 12 e- → 2 CrVI (oxidation)
6 O0 + 12 e- → 6 O-II (reduction)
Cr is a reducing agent, O2 is an oxidizing agent.
Reactants:
- Cr
- O2
Products:
This is an oxidation-reduction (redox) reaction:
2 Cr0 - 12 e- → 2 CrVI (oxidation)
6 O0 + 12 e- → 6 O-II (reduction)
Cr is a reducing agent, O2 is an oxidizing agent.
Reactants:
Products: