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oxyanion nomenclature

oxyanion nomenclature. ate suffix = representative ion. ite (ite = lite) one less oxygen same charge. “per” prefix in front of ion with “ate” suffix = one more oxygen same charge. “hypo” prefix in front of ion with “ite” suffix = one less oxygen same charge.

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oxyanion nomenclature

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  1. oxyanion nomenclature

  2. atesuffix = representative ion

  3. ite(ite = lite)one less oxygensame charge

  4. “per” prefixin front of ion with“ate” suffix=one more oxygensame charge

  5. “hypo” prefixin front of ion with“ite” suffix=one less oxygensame charge

  6. hydrogen added to an ion changes the charge by +1Think proton.

  7. Add hydrogen to an ion Example: carbonate: CO32- hydrogen carbonate: HCO3- (old name = bicarbonate)

  8. What ishydrogen phosphate? HPO42-

  9. What isHSO2- ? hydrogen hyposulfite

  10. lithium nitrate Cation: Li+ Anion: NO3- Compound: LiNO3

  11. calcium hydroxide Cation: Ca2+ Anion: OH- Compound: Ca(OH)2

  12. ammonium sulfate Cation: NH4+ Anion: SO42- Compound: (NH4)2SO4

  13. Try these: • sodium carbonate • barium phosphate • magnesium sulfate

  14. Answers • sodium carbonate = Na2CO3 • barium phosphate = Ba3(PO4)2 • magnesium sulfate = MgSO4

  15. Ca(NO3)2 • Cation: calcium • Anion: nitrate • Compound: calcium nitrate

  16. FeCrO4 • Cation: iron(???) • Total neg/cations = 2/1 • So cation: iron(II) • Anion: chromate • Compound: iron(II) chromate

  17. Try these: • KClO3 • NH4OH • Sr3(PO4)2 • Sn(ClO4)2

  18. Answers: • KClO3 = potassium chlorate • NH4OH = ammonium hydroxide • Sr3(PO4)2 = strontium phosphate • Sn(ClO4)2 = tin(II) perchlorate

  19. Homework • Page 116, #6 • Page 120, #33 • Conductivity lab report

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