Redox Reactions and Electrochemistry |
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Chapter
Objectives At the end of this unit students will be able to 1. define oxidation and reduction in terms of the loss or gain of oxygen and the loss or gain of electrons. 2. state the characteristics of a redox reaction and identify the oxidizing agent and reducing agent. 3. describe the corrosion of iron. 4. determine the oxidation number of an atom of any element in a pure substance 5. define oxidation and reduction in terms of a change in oxidation number and identify atoms being oxidized or reduced in redox reactions. 6. balance a redox equation using the oxidation number change and the half-reaction methods. 7. interpret an activity series and identify the elements that are most easily oxidized and those that are least easily oxidized. 8. name the types of reactions involved in electrochemical processes. 9. describe how a voltaic cell produces electrical energy. 10. identify what causes the electical potential of an electrochemical cell. 11. distinguish between electrolytic and voltaic cells. 12. describe current technologies that use electrochemical processes to produce energy. |
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