Electrochemistry Crossword

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Across
  1. 1. approach to preventing corrosion of a metal object by connecting it to a sacrificial anode composed of a more readily oxidized metal
  2. 5. galvanic cell comprising half-cells of identical composition but for the concentration of one redox reactant or product
  3. 8. the potential of a cell in which the half-cell of interest acts as a cathode when connected to the standard hydrogen electrode
  4. 10. electrode in an electrochemical cell at which oxidation occurs
  5. 12. electrode potential measured under standard conditions (1 bar or 1 atm for gases; 1 M for solutes) usually at 298.15K
  6. 17. battery designed to allow recharging
  7. 18. process using electrical energy to cause a nonspontaneous process to occur
  8. 19. component of a cell that contains the redox conjugate pair (“couple”) of a single reactant
  9. 21. primary battery, also called a zinc-carbon battery, based on the spontaneous oxidation of zinc by manganese(IV)
  10. 22. electrochemical cell in which a spontaneous redox reaction takes place;
  11. 23. equation relating the potential of a redox system to its composition
Down
  1. 2. electrode that conducts electrons to and from the reactants in a half-cell but that is not itself oxidized or reduced
  2. 3. F = 96,485 C/mol e−
  3. 4. electrochemical cell in which an external source of electrical power is used to drive an otherwise nonspontaneous process
  4. 6. difference in potential of the cathode and anode half-cells
  5. 7. electrode in an electrochemical cell at which reduction occurs
  6. 9. single or series of galvanic cells designed for use as a source of electrical power
  7. 11. nonrechargeable battery, suitable for single use only
  8. 13. electrode constructed from an easily oxidized metal, often magnesium or zinc, used to prevent corrosion of metal objects via cathodic protection
  9. 14. method of protecting iron or similar metals from corrosion by coating with a thin layer of more easily oxidized zinc
  10. 15. tube filled with inert electrolyte solution
  11. 16. devices similar to galvanic cells that require a continuous feed of redox reactants; also called a flow battery
  12. 20. the electrode where oxidation or reduction reactions take place during electrolysis or other electrochemical processes