Na2HAsO4 + 4 Zn + 5 H2SO4 → AsH3 + 4 ZnSO4 + Na2SO4 + 4 H2O
This is an oxidation-reduction (redox) reaction:
AsV + 8 e- → As-III (reduction)
4 Zn0 - 8 e- → 4 ZnII (oxidation)
Na2HAsO4 is an oxidizing agent, Zn is a reducing agent.
This is an oxidation-reduction (redox) reaction:
AsV + 8 e- → As-III (reduction)
4 Zn0 - 8 e- → 4 ZnII (oxidation)
Na2HAsO4 is an oxidizing agent, Zn is a reducing agent.
Reactants:
Products: