NOMENCLATURE Name: _________________________________ Naming and Formula Writing for Binary Ionic Compounds: Notes: To Write Formulas: Practice: I. Give correct names for these binary ionic compounds KCl Potassium chloride K2O CaO MgCl2 NaH ZnS RbBr Al2O3 Na3N Ca2C KI MgO AlCl3 BaS Al2S3 SrF2 MgI2 CaSe BaBr2 CsCl Mg3P2 CaCl2 II. Give correct formulas for these binary ionic compounds Calcium iodide To Name: Calcium hydride Magnesium fluoride Cadmium bromide Sodium nitride Rubidium oxide Barium nitride Lithium chloride Silver sulfide Aluminum nitride Cesium fluoride Magnesium phosphide Sodium chloride Barium oxide Aluminum arsenide Calcium sulfide Potassium selenide Sodium iodide Lithium sulfide Calcium carbide Sodium hydride Magnesium nitride Naming and Formula Writing for Variable and Transition Elements aka STOCK System Notes: Practice: Which 3 transition elements are NOT variable and should NOT use Roman numerals? To Write Formulas: Write the names of each of the following compounds: CuF CrO3 CuF2 AuBr Cr2O3 NiO PbI2 VI3 PbCl4 SnO2 Write the chemical formula for each of the given names: To Name: Manganese (VII) oxide Niobium (V) chloride Titanium (III) phosphide Palladium (IV) sulfide Platinum (II) fluoride Osmium (III) oxide Iridium (IV) nitride Cobalt (II) chloride Iron (III) sulfide Gold (III) iodide Cumulative Practice for Binary Ionic Compounds (Variable and non-variable) Naming and Formula Writing for Compounds containing Polyatomic Ions… How do you decide whether to include roman numerals? To Name: Name each of the following compounds…. FeCl2 Cu2O CrCl6 BiBr3 CoCl2 Fe3N2 AgCl Bi2S3 CrP Co2S3 Na2S Au3N BiBr5 MgCl2 RbI SnF2 BiF5 AuP Mn3P4 Bi2O3 ZnCl2 PbO CrBr3 Au2S3 Sn3P4 Fe2S3 CoBr3 Al2O3 PbCl4 CrF6 NaCl Fe3P2 CrCl3 BN To Write Formulas: Practice: Name the following compounds… Polyatomic Naming and Formula Writing…. Al2(SO4)3 Na3PO4 CaSO4 Li2SO4 Zn3(PO4)2 FeSO3 NaHCO3 LiNO2 Al(NO3)3 Ag2CO3 Ca(OH)2 Zn(NO3)2 Write formulas for the following polyatomic compounds Bismuth (III) Silver carbonate sulfate Zinc sulfate Mercury (II) nitrite Cobalt (III) Strontium acetate carbonate Iron (III) Manganese(IV) chlorate hydroxide Aluminum Barium phosphate nitrate Gold (I) nitrate Gold (I) carbonate BeCO3 Sr(OH)2 Al(ClO3)3 Be3(PO4)2 Fe(C2H3O2)3 Ca(OH)2 NH4Cl Ni(C2H3O2)2 ZnSO4 Ag2CO3 Li2CO3 Ca(NO2)2 Cu(ClO3)2 Sr(C2H3O2)2 Zn(OH)2 Ba3(PO3)2 H2O2 NH4OH Be3(PO4)2 Al(BrO3)3 Beryllium phosphate Mercury (I) carbonate Iron (II) sulfite Sodium phosphate Ammonium carbonate Mercury (II) nitrate Aluminum chlorate Cobalt (III) chlorate Calcium hydroxide Sodium acetate Bismuth (V) carbonate Calcium nitrite Chromium (VI) phosphate Lithium nitrite Barium phosphate Copper (I) chlorate Lead (II) sulfite Hydrogen Perioxide Formula Writing and Naming for Covalent Compounds Notes: To Name: To write Formulas: Practice: SO3 N2S PCl3 BF3 P2Br4 CO SiO2 SF6 NH3 NO2 P4S5 SeF6 Si2Br6 SCl4 NF3 Cl2O7 N2O5 P2Cl3 FI3 CBr2 Dinitrogen Tetrahydride Carbon Tetrachloride Diphosphorus Trioxide Dichlorine Heptoxide Carbon dioxide Carbon disulfide Hexaboron monosilicide Chlorine dioxide Iodine pentafluoride Dinitrogen trioxide Phosphorous triiodide Nitrogen monoxide Diboron tetrahydride Sulfur dibromide Tetraphsphorus decoxide Phosphorus pentachloride sulfur trioxide Carbon dioxide Dinitrogen pentoxide Sulfur hexafluoride Naming and Formula Writing for Acids… If an ionic compound begins with hydrogen then it is an acid. It will dissociate in water. These compounds can be given an “acid name”. For example, we have learned the following names: 1. HCl is hydrogen chloride 2. HNO3 is hydrogen nitrate 3. H2SO3 is hydrogen sulfite Notice that the endings for these 3 ionic salts are “ide”, “ate” and “ite” We use these endings to determine the acid name as follows. Drop hydrogen out of the name and drop the ending. If the name ends in “ide” then it becomes hydro______ic acid. If the name ends in “ate” then it becomes ______ic acid. If the name ends in “ite” then it becomes ______ous acid. So for the examples above: Formula 1. HCl 2. HNO3 3. H2SO3 4. HClO 5. HClO2 6. HClO3 7. HClO4 8. HBr 9. H2SO4 10. H2SO3 11. HMnO4 14. H3PO4 15 HC2H3O2 17. HBrO3 18. H3BO3 19. HCN 20. H2Cr2O7 Ionic name hydrogen chloride hydrogen nitrate hydrogen sulfite Acid name hydrochloric acid nitric acid sulfurous acid Write the formulas for these acids (they may or may not actually exist!): bromic acid____________________________________ nitrous acid_______________________________________ hydrosulfuric acid_________________________________ chromic acid______________________________________ chlorous acid_____________________________________ nitric acid______________________________________ sulfurous acid_____________________________________ chromic acid___________________________________ ______ ______ Acid Practice HCl HNO3 H2SO3 HClO HClO2 HClO3 HClO4 HBr H2SO4 HMnO4 H2C2O4 -------------H2CO3 H3PO4 HC2H3O2 HBrO3 H3BO3 HCN H2Cr2O7 HF H2S Nitrous acid Acetic acid Chromic acid Hydrofluoric acid Nitric acid Sulfuric acid Phosphoric acid Hydroiodic acid Carbonic acid Chloric acid Chlorous acid Perchloric acid Cumulative Naming and Formula Writing Review… Lots of things to think about! 1. Is it ionic or covalent? 2. If Ionic, is it variable? If so – roman numerals 3. Does it start with H? If so, its an acid! Al3O2 Pb(NO3)2 CaO HBr CCl4 N2O5 H2SO4 NaCl SF6 Li2S Be(OH)2 Cu2S AgCl Pb3(PO4)2 FeSO4 SiO2 N2S NO2 SO3 KMnO4 Carbon monosulfide Vanadium (II) phosphide Oxygen difluoride Hydrochloric acid Gold (I) phosphate Aluminum carbonate Dinitrogen heptoxide Cobalt (II) acetate Ammonium cyanide Triboron tetrahydride Tin (IV) sulfide Silver nitrate Bromic acid Titanium (IV) oxide Zinc chloride Antimony(V) bromide Chlorous acid Ammonium chloride Aluminum nitride Cadmium nitrate