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Nomenclature Review. Because we know your brain is getting full!. Recall there are four categories of chemicals for naming rules. Recall there are four categories of chemicals for naming rules Ionic Compounds. Recall there are four categories of chemicals for naming rules Ionic Compounds
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NomenclatureReview Because we know your brain is getting full!
Recall there are four categories of chemicals for naming rules
Recall there are four categories of chemicals for naming rules Ionic Compounds
Recall there are four categories of chemicals for naming rules Ionic Compounds Covalent non-acids (molecular compounds)
Recall there are four categories of chemicals for naming rules Ionic Compounds Covalent non-acids (molecular compounds) Binary Acids
Recall there are four categories of chemicals for naming rules Ionic Compounds Covalent non-acids (molecular compounds) Binary Acids Oxy Acids
Ionic Compounds Remember there are salts and bases.
Ionic Compounds Bases
Ionic Compounds Bases Bases end in OH
Ionic Compounds Bases Bases end in OH Exception is acetic acid: CH3COOH
Ionic Compounds Salts
Ionic Compounds Salts Metal and Non-metal
Ionic Compounds Salts Metal and Non-metal Don’t start with H or end in OH
Ionic Compounds 1. Name the metal
Ionic Compounds 1. Name the metal • Check its combining capacity (roman numerals)
Ionic Compounds 1. Name the metal • Check its combining capacity (roman numerals) 3. Name the non-metal (change ending to IDE) or Polyatomic group (leave ending SAME)
NaOH Fe2O3 (NH4)2SO4 Pb(CH3COO)4 MgCO3
NaOH sodium hydroxide Fe2O3 (NH4)2SO4 Pb(CH3COO)4 MgCO3
NaOH sodium hydroxide Fe2O3 iron III oxide (NH4)2SO4 Pb(CH3COO)4 MgCO3
NaOH sodium hydroxide Fe2O3 iron III oxide (NH4)2SO4 ammonium sulphate Pb(CH3COO)4 MgCO3
NaOH sodium hydroxide Fe2O3 iron III oxide (NH4)2SO4 ammonium sulphate Pb(CH3COO)4 lead IV acetate MgCO3
NaOH sodium hydroxide Fe2O3 iron III oxide (NH4)2SO4 ammonium sulphate Pb(CH3COO)4 lead IV acetate MgCO3 magnesium carbonate
Covalent non-acids Use greek prefixes
Covalent non-acids Use Greek prefixes 1 mono 6 hexa 2 di 7 hepta 3 tri 8 octa 4 tetra 9 nona 5 penta 10 deca
Covalent non-acids • Name first prefix
Covalent non-acids • Name first prefix • Name first element (leave ending SAME)
Covalent non-acids • Name first prefix • Name first element (leave ending SAME) • Name second prefix
Covalent non-acids • Name first prefix • Name first element (leave ending SAME) • Name second prefix • Name second element (ending to IDE)
Covalent non-acids • Name first prefix • Name first element (leave ending SAME) • Name second prefix • Name second element (ending to IDE) **never start with mono**
OI2 P2O3 AsBr3 CO N2Se3
OI2 oxygen diiodide P2O3 AsBr3 CO N2Se3
OI2 oxygen diiodide P2O3 diphosphorus trioxide AsBr3 CO N2Se3
OI2 oxygen diiodide P2O3 diphosphorus trioxide AsBr3 arsenic tribromide CO N2Se3
OI2 oxygen diiodide P2O3 diphosphorus trioxide AsBr3 arsenic tribromide CO carbon monoxide N2Se3
OI2 oxygen diiodide P2O3 diphosphorus trioxide AsBr3 arsenic tribromide CO carbon monoxide N2Se3 dinitrogen triselenide
Binary acids Start with an H Do not contain any O’s
Binary acids Start with an H Do not contain any O’s If they are not aqueous (solids or gases or liquids) they are PURE
Binary acids Start with an H Do not contain any O’s If they are not aqueous (solids or gases or liquids) they are PURE Name like ordinary Ionic compounds
Binary acids If they are dissolved in water or aqueous (aq)
Binary acids If they are dissolved in water or aqueous (aq) Hydro___X____ic Acid
HI (s) HCl(aq) H2S(aq) H3N(g) HBr(aq)
HI (s) hydrogen iodide HCl(aq) hydrochloric acid H2S(aq) hydrosulphuric acid H3N(g) hydrogen nitride HBr(aq) hydrobromic acid
Oxy acids Start with an H Do contain any O’s
Oxy acids Start with an H Do contain any O’s If they are not aqueous (solids or gases or liquids) they are PURE