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Ionic Compounds Involving Transition Metals

Ionic Compounds Involving Transition Metals. Formulas & Nomenclature. Objectives Covered Today. 9. Name compounds containing transition metals. 10. Given the name of a compound containing a transition metal, write its formula. Objective 9.

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Ionic Compounds Involving Transition Metals

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  1. Ionic Compounds Involving Transition Metals Formulas & Nomenclature

  2. Objectives Covered Today 9. Name compounds containing transition metals. 10. Given the name of a compound containing a transition metal, write its formula.

  3. Objective 9 • Transition metals are those metals whose valence electrons exist in the d-block of the periodic table. • This allows them to have multiple oxidation numbers • We must take this into consideration when naming transition metal ionic compounds

  4. Objective 9 Name compounds containing transition metals. Example Compound FeCl2 1. Identify transition metal cation, and anion from formula

  5. Objective 9 Name compounds containing transition metals. Example Compound FeCl2 • Identify transition metal cation, and anion from formula Iron Chloride

  6. Objective 9 Name compounds containing transition metals. Example Compound FeCl2 2. Identify charge (oxidation number) of transition metal cation

  7. Objective 9 Name compounds containing transition metals. Example Compound FeCl2 3. Write oxidation number of transition metal cation after the name of the metal as a roman numeral in parentheses

  8. Example Compound FeCl2 Iron (II) Chloride

  9. Practice Name the following transition metal ionic compounds • NiCl2 • Cu2O • SnBr4

  10. Objective 10 Given the name of a compound containing a transition metal, write its formula. Example Name: Cobalt (III) Chloride • Determine symbol and charge of transition metal cation

  11. Objective 10 Given the name of a compound containing a transition metal, write its formula. Example Name: Cobalt (III) Nitrate • Determine charge of transition metal cation Co3+

  12. Objective 10 Given the name of a compound containing a transition metal, write its formula. Example Name: Cobalt (III) Nitrate 2. Determine charge of individual anion

  13. Objective 10 Given the name of a compound containing a transition metal, write its formula. Example Name: Cobalt (III) Nitrate 2. Determine charge of individual anion Chloride anion has a -1 charge

  14. Objective 10 Given the name of a compound containing a transition metal, write its formula. Example Name: Cobalt (III) Nitrate 3. Determine ratio of cations and anions needed to balance the charge

  15. Objective 10 Given the name of a compound containing a transition metal, write its formula. Example Name: Cobalt (III) Nitrate 3. Determine ratio of cations and anions needed to balance the charge 1 Co3+ to 3 NO3-

  16. Example Name Cobalt (III) Chloride CoCl3

  17. Practice Give formulas for the following compounds using their names 1. Chromium (III) Sulfide 2. Mercury (I) Chloride 3. Zinc (II) Nitride

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