7 H2SO4 + K2Cr2O7 + 3 Mg → 7 H2O + K2SO4 + Cr2(SO4)3 + 3 MgSO4
This is an oxidation-reduction (redox) reaction:
3 Mg0 - 6 e- → 3 MgII (oxidation)
2 CrVI + 6 e- → 2 CrIII (reduction)
Mg is a reducing agent, K2Cr2O7 is an oxidizing agent.
This is an oxidation-reduction (redox) reaction:
3 Mg0 - 6 e- → 3 MgII (oxidation)
2 CrVI + 6 e- → 2 CrIII (reduction)
Mg is a reducing agent, K2Cr2O7 is an oxidizing agent.
Reactants:
Products: