Tuesday 24 October 2023

Oxidation-Reduction Worksheet

 



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Oxidation-Reduction Worksheet

For each reaction below, identify the atom oxidized, the atom reduced, the oxidizing agent, and the reducing agent.

1) Mg + 2HCl ­čí¬ MgCl2 + H2

2) 2Fe + 3V2O3 ­čí¬ Fe2O3 + 6VO

3) 2KMnO4 + 5KNO2 + 3H2SO4 ­čí¬ 2MnSO4 + 3H2O + 5KNO3 + K2SO4

4) K2Cr2O7 + 3SnCl2 + 14HCl ­čí¬ 2CrCl3 + 3SnCl4 + 2KCl + 7H2


5) 2KMnO4 + 10NaCl + 8H2SO4 ­čí¬ 5Cl2 + K2SO4 + 2MnSO4 + 8H2O + 5Na2SO4

6) 2K2Cr2O7 + 2H2O + 3S ­čí¬ 3SO2 + 4KOH + 2Cr2O3 

7) 8KClO3 + C12H22O11 ­čí¬ 8KCl + 11H2O + 12CO2

8) 3H2C2O4 + 2K2MnO4 ­čí¬ 6CO2 + 2K2O + Mn2O3 + 3H2O

9) 2Mn(NO3) 2 + 5NaBiO3 + 16HNO3 ­čí¬ 2HMnO4 + 5Bi(NO3) 3 + 5NaNO3 + 7H2O

10) 4H2C2O4 + 2KMnO4 ­čí¬ 8CO2 + K2O + Mn2O3 + 4H2O

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