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Electrochemistry

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Oxidation-reduction reactions

JessicaValdez2
Created Date 04.21.20
Last Updated 04.21.20
Viewed 34 Times
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Topics of this game:
  • Define oxidation states
  • Are oxidation states comparable to ion charges?
  • Determine the oxidation state for each element in the following compound: NO2-
  • Determine the oxidation state for each element in the following compound: HCO3-
  • Which compound is being oxidized: 2 Na(s) + Br2(g) → 2 Na+Br–(s)
  • Which compound is being reduced? 2 Na(s) + Br2(g) → 2 Na+Br–(s)
  • What are the oxidation states for Na and Br? 2 Na(s) + Br2(g) → 2 Na+Br–(s)
  • Label the reducing agent: Ca(s) + Zn2+(aq) → Ca2+(aq) + Zn(s)
  • Which is the oxidizing agent? Ca(s) + Zn2+(aq) → Ca2+(aq) + Zn(s)