K2Cr2O7 + 8 KI + 7 H2SO4 → 4 I2 + Cr2(SO4)2 + 5 K2SO4 + 7 H2O
This is an oxidation-reduction (redox) reaction:
2 SVI + 8 e- → 2 SII (reduction)
8 I-I - 8 e- → 8 I0 (oxidation)
H2SO4 is an oxidizing agent, KI is a reducing agent.
This is an oxidation-reduction (redox) reaction:
2 SVI + 8 e- → 2 SII (reduction)
8 I-I - 8 e- → 8 I0 (oxidation)
H2SO4 is an oxidizing agent, KI is a reducing agent.
Reactants:
Products: