1 / 67

Inorganic Nomenclature

Inorganic Nomenclature. Ions. atoms or groups of atoms that have gained or lost electrons. cation -- positive ion anion -- negative ion. Ionic Compounds.

danil
Télécharger la présentation

Inorganic Nomenclature

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Inorganic Nomenclature

  2. Ions • atoms or groups of atoms that have gained or lost electrons. • cation -- positive ion • anion -- negative ion

  3. Ionic Compounds • Neutral compounds which are formed when anions and cations come together in ratios that balance the positive and negative charges. (Form formula units)

  4. Formula Unit • The smallest representative unit of an ionic compound.

  5. Common monatomic ions • H+ • Li+ Be+2 N-3 O-2 F- • Na+ Mg+2 Al+3 P-3 S-2 Cl- • K+ Ca+2 Zn+2 As-3 Se-2 Br- • Rb+ Sr+2 Ag+ Cd+2 Te-2 I- • Cs+ Ra+2

  6. Cation names = element name • Na+ sodium ion • Ca2+ calcium ion • Co3+ cobalt(III) ion • Co2+ cobalt(II) ion • for transition metals or other metals with variable oxidation states use roman numerals to designate charge.

  7. Anion names = elementide ion • N3- nitrogen  nitride ion • O2- oxygen  oxide ion • S2- sulfur  sulfide ion • Cl- chlorine  chloride ion

  8. Compound formation • Ions will combine in such a way as to neutralize charges

  9. calcium + bromine

  10. calcium + bromine  Ca+2 + Br- CaBr2 • calcium bromide

  11. silver + oxygen

  12. silver + oxygen  Ag+ + O-2 Ag2O • silver oxide

  13. potassium + chlorine

  14. potassium + chlorine  K+ + Cl- KCl • potassium chloride

  15. aluminum + oxygen

  16. aluminum + oxygen  Al+3 + O-2 Al2O3 • aluminum oxide

  17. Latin names for cations • Copper(I) = cuprous = Cu+ • Copper(II) = cupric = Cu+2 • Iron(II) = ferrous = Fe+2 • Iron(III) = ferric Fe+3 • Tin(II) = stannous = Sn+2 • Tin(IV) = stannic = Sn+4

  18. Name to Formula • Chromium(II)chloride • Cadmium nitride • Potassium bromide • Cuprous sulfide • Silver oxide

  19. Name to Formula • Chromium(II)chloride - CrCl2 • Cadmium nitride - Cd3N2 • Potassium bromide - KBr • Cuprous sulfide - Cu2S • Silver oxide - Ag2O

  20. Formula to Name • Na3N • FeCl3 • Ca3P2 • CdO • LiI

  21. Formula to Name • Na3N - sodium nitride • FeCl3 - iron(III) chloride • Ca3P2 - calcium phosphide • CdO - cadmium oxide • LiI - lithium iodide

  22. Binary covalent compounds • mono 1 hexa 6 • di 2 hepta 7 • tri 3 octa 8 • tetra 4 nona 9 • penta 5 deca 10

  23. CO2 carbon dioxide • CO • NO • SO2 • PCl5 • Br3O8 • N2O • Sb2S5

  24. CO2 carbon dioxide • CO carbon monoxide • NO • SO2 • PCl5 • Br3O8 • N2O • Sb2S5

  25. CO2 carbon dioxide • CO carbon monoxide • NO nitrogen monoxide • SO2 • PCl5 • Br3O8 • N2O • Sb2S5

  26. CO2 carbon dioxide • CO carbon monoxide • NO nitrogen monoxide • SO2 sulfur dioxide • PCl5 • Br3O8 • N2O • Sb2S5

  27. CO2 carbon dioxide • CO carbon monoxide • NO nitrogen monoxide • SO2 sulfur dioxide • PCl5 phosphorous pentachloride • Br3O8 • N2O • Sb2S5

  28. CO2 carbon dioxide • CO carbon monoxide • NO nitrogen monoxide • SO2 sulfur dioxide • PCl5phosphorous pentachloride • Br3O8 tribromine octaoxide • N2O • Sb2S5

  29. CO2 carbon dioxide • CO carbon monoxide • NO nitrogen monoxide • SO2 sulfur dioxide • PCl5phosphorous pentachloride • Br3O8 tribromine octaoxide • N2O dinitrogen oxide • Sb2S5

  30. CO2 carbon dioxide • CO carbon monoxide • NO nitrogen monoxide • SO2 sulfur dioxide • PCl5phosphorous pentachloride • Br3O8 tribromine octaoxide • N2O dinitrogen oxide • Sb2S5 diantimony pentasulfide

  31. Ternary “ate” anions • Ions inside Mississippi • contain 4 oxygen atoms. • Ions outside Mississippi • contain 3 oxygen atoms • look at charge trends

  32. Formula to name • Ca(ClO3)2 - • Na2SO4 - • Mg3(PO4)2 - • Al(BrO3)3 -

  33. Formula to name • Ca(ClO3)2 - calcium chlorate • Na2SO4 - • Mg3(PO4)2 - • Al(BrO3)3 -

  34. Formula to name • Ca(ClO3)2 - calcium chlorate • Na2SO4 - sodium sulfate • Mg3(PO4)2 - • Al(BrO3)3 -

  35. Formula to name • Ca(ClO3)2 - calcium chlorate • Na2SO4 - sodium sulfate • Mg3(PO4)2 - magnesium phosphate • Al(BrO3)3 -

  36. Formula to name • Ca(ClO3)2 - calcium chlorate • Na2SO4 - sodium sulfate • Mg3(PO4)2 - magnesium phosphate • Al(BrO3)3 - aluminum bromate

  37. Name to formula • lithium selenate - • potassium iodate - • aluminum carbonate - • calcium borate - • cuprous sulfate -

  38. Name to formula • lithium selenate - Li2SeO4 • potassium iodate - • aluminum carbonate - • calcium borate - • cuprous sulfate -

  39. Name to formula • lithium selenate - Li2SeO4 • potassium iodate - KIO3 • aluminum carbonate - • calcium borate - • cuprous sulfate -

  40. Name to formula • lithium selenate - Li2SeO4 • potassium iodate - KIO3 • aluminum carbonate - Al2(CO3)3 • calcium borate - • cuprous sulfate -

  41. Name to formula • lithium selenate - Li2SeO4 • potassium iodate - KIO3 • aluminum carbonate - Al2(CO3)3 • calcium borate - Ca3(BO3)2 • cuprous sulfate -

  42. Name to formula • lithium selenate - Li2SeO4 • potassium iodate - KIO3 • aluminum carbonate - Al2(CO3)3 • calcium borate - Ca3(BO3)2 • cuprous sulfate - Cu2SO4

  43. Ternary “ite” ions • “Ite” ions = “ate” ions less 1 oxygen • all else remains the same

  44. Formula to name • K3PO3 - • Mg3(BO3)2 - • Al(ClO2)3 - • Fe(IO3)3 -

  45. Formula to name • K3PO3 - potassium phosphite • Mg3(BO3)2 - • Al(ClO2)3 - • Fe(IO3)3 -

  46. Formula to name • K3PO3 - potassium phosphite • Mg3(BO3)2 - magnesium borate • Al(ClO2)3 - • Fe(IO3)3 -

  47. Formula to name • K3PO3 - potassium phosphite • Mg3(BO3)2 - magnesium borate • Al(ClO2)3 - aluminum chlorite • Fe(IO3)3 -

  48. Formula to name • K3PO3 - potassium phosphite • Mg3(BO3)2 - magnesium borate • Al(ClO2)3 - aluminum chlorite • Fe(IO3)3 - ferric iodate or iron(III) iodate

  49. Name to formula • Strontium sulfite - • Beryllium carbonate - • Aluminum oxide - • Lithium nitrite - • Chromium(III)sulfate -

  50. Name to formula • Strontium sulfite - SrSO3 • Beryllium carbonate - • Aluminum oxide - • Lithium nitrite - • Chromium(III)sulfate -

More Related