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Unit 8

Unit 8. Redox Reactions. Oxidation and Reduction Reactions. Red uction and Ox idation ( Redox ) reactions occur when the number of electrons in a compound changes. LEO = L ose E lectrons O xidation SAYS GER = G ain E lectrons R eduction. Redox Reactions and Oxidation States.

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Unit 8

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  1. Unit 8 Redox Reactions

  2. Oxidation and Reduction Reactions Reduction and Oxidation (Redox) reactions occur when the number of electrons in a compound changes LEO = Lose Electrons Oxidation SAYS GER = Gain Electrons Reduction

  3. Redox Reactions and Oxidation States Goal: Identify if a reaction is a redox reaction 2 NO + O2 2 NO2 Zn + 2 HCl ZnCl2 + H2 CO2 + H2O  H2CO3 Zn + 2 AgNO3 Zn(NO3)2 + 2 Ag

  4. Oxidation and Reduction Reactions Write the reduction reaction and the oxidation reaction for each redox process 2 NO + O2 2 NO2 Zn + 2 HCl ZnCl2 + H2 CO2 + H2O  H2CO3 Zn + 2 AgNO3 Zn(NO3)2 + 2 Ag

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