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1. Zn

Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 1. Zn. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 2. Na Cl.

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1. Zn

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  1. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 1. Zn

  2. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 2. NaCl

  3. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 3. NO2

  4. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 4. NO3-

  5. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 5. AlBr3

  6. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 6. NaHSO4

  7. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 7. FeCr2O4

  8. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 8. TiCl62-

  9. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 9. HPO42-

  10. Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 10. NaWO3

  11. Part II - Identify the oxidizing agent in each of the following equations. HINT: Choose an element and determine its oxidation number on both sides of the equation.

  12. Part II - Identify the oxidizing agent in each of the following equations. REMEMBER: Oxidizing agents arereduced Reducingagentsare oxidized

  13. Part II - Identify the oxidizing agent in each of the following equations. 11. 2Br- + Cl2 → Br2 + 2Cl-

  14. Part II - Identify the oxidizing agent in each of the following equations. 11. 2Br- + Cl2 → Br2 + 2Cl- -1 0 → 0 -1

  15. Part II - Identify the oxidizing agent in each of the following equations. 11. 2Br- + Cl2 → Br2 + 2Cl- -1 0 → 0 -1

  16. Part II - Identify the oxidizing agent in each of the following equations. 11. 2Br- + Cl2 → Br2 + 2Cl- -1 0 → 0 -1 Oxidizing agents arereduced

  17. Part II - Identify the oxidizing agent in each of the following equations. 11. 2Br- + Cl2 → Br2 + 2Cl- -1 0 Oxidizing agents

  18. Part II - Identify the oxidizing agent in each of the following equations. 11. 2Br- + Cl2 → Br2 + 2Cl- -1

  19. Part II - Identify the oxidizing agent in each of the following equations. 12. Fe + Ag+ → Fe2+ + Ag

  20. Part II - Identify the oxidizing agent in each of the following equations. 12. Fe + Ag+→ Fe2+ + Ag

  21. Part II - Identify the oxidizing agent in each of the following equations. 13. 2Zn + O2 → 2ZnO

  22. Part II - Identify the oxidizing agent in each of the following equations. 13. 2Zn + O2 → 2ZnO

  23. Part II - Identify the oxidizing agent in each of the following equations. 14. H2S + Cl2 → S + 2HCl

  24. Part II - Identify the oxidizing agent in each of the following equations. 14. H2S + Cl2 → S + 2HCl

  25. Part II - Identify the oxidizing agent in each of the following equations. 15. 4NH3 + 5O2 → 4NO + 6H2O

  26. Part II - Identify the oxidizing agent in each of the following equations. 15. 4NH3 + 5O2 → 4NO + 6H2O

  27. Part II - Identify the oxidizing agent in each of the following equations. 16. Na2SO4 + 4C → Na2S + 4CO

  28. Part II - Identify the oxidizing agent in each of the following equations. 16. Na2SO4 + 4C → Na2S + 4CO

  29. Part II - Identify the oxidizing agent in each of the following equations. 16. Na2SO4 + 4C → Na2S + 4CO

  30. Part II - Identify the oxidizing agent in each of the following equations. 17. 4IrF2 + Ir → 5 IrF4

  31. Part II - Identify the oxidizing agent in each of the following equations. 17. 4IrF2 + Ir → 5 IrF4

  32. Part II - Identify the oxidizing agent in each of the following equations. 17. 4IrF2 + Ir → 5 IrF4

  33. Part II - Identify the oxidizing agent in each of the following equations. 18. 2Na + 2H+ → 2Na+ + H2

  34. Part II - Identify the oxidizing agent in each of the following equations. 18. 2Na + 2H+→ 2Na+ + H2

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