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Unit 8

Unit 8. Balancing Redox Equations. Balancing Redox Reactions. Assign oxidation states to determine what is being oxidized and reduced. Write the reduction and oxidation half reactions. Reduction. Oxidation. Balance all atoms except O and H. Balance all atoms except O and H.

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Unit 8

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  1. Unit 8 Balancing Redox Equations

  2. Balancing Redox Reactions Assign oxidation states to determine what is being oxidized and reduced Write the reduction and oxidation half reactions. Reduction Oxidation Balance all atoms except O and H Balance all atoms except O and H Combine and simplify Balance oxygen with H2O Balance oxygen with H2O Balance hydrogen with H+ Balance hydrogen with H+ Balance charge with e- Balance charge with e- Make sure that number of e- in both reactions are equal

  3. Balancing Redox Reactions Cr2O3 + C  Cr + CO2

  4. Balancing Redox Reactions Zn + MnO4- Zn(OH)2 + MnO2

  5. Balancing Redox Reactions O2 + V2+ VO2+ O2 + VO2+  VO2+ H2O2 + Fe2+  Fe3+ H5IO6 + I- I2

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