This is an oxidation-reduction (redox) reaction:
3 O-I + 3 e- → 3 O-II (reduction)
Cr0 - 3 e- → CrIII (oxidation)
OH is an oxidizing agent, Cr is a reducing agent.
Input interpretation
OH- + Cr → Cr(OH)3
Hydroxide anion chromium
This is an oxidation-reduction (redox) reaction:
3 O-I + 3 e- → 3 O-II (reduction)
Cr0 - 3 e- → CrIII (oxidation)
OH is an oxidizing agent, Cr is a reducing agent.
OH- + Cr → Cr(OH)3
Hydroxide anion chromium