Naming Acids & Bases
E N D
Presentation Transcript
Ionic Naming Review • Acids have names that are slightly different than the ionic naming rules we learned before • Acidsalways have hydrogen as the cation and some other anion • Bases simply use the same rules we learned before. • Bases always have OH-1 as the anion with some metal as the cation
Ionic Naming Review - ACIDS CationAnionFormulaName H+ Cl-1HCl H+ Br-1HBr H+ I-1 HI H+ CN-1 HCN H+ ClO4-1 HClO4 H+ NO3-1 HNO3 H+ SO4-2 H2SO4 H+ PO4-3 H3PO4 H+ ClO2-1 HClO2 H+ NO2-1 HNO2 H+ SO3-2 H2SO3 H+ PO3-3 H3PO3
Ionic Naming Review - ACIDS CationAnionFormulaName H+ Cl-1HCl Hydrogen H+ Br-1HBr Hydrogen H+ I-1 HI Hydrogen H+ CN-1 HCN Hydrogen H+ ClO4-1 HClO4 Hydrogen H+ NO3-1 HNO3 Hydrogen H+ SO4-2 H2SO4 Hydrogen H+ PO4-3 H3PO4 Hydrogen H+ ClO2-1 HClO2 Hydrogen H+ NO2-1 HNO2 Hydrogen H+ SO3-2 H2SO3 Hydrogen H+ PO3-3 H3PO3 Hydrogen
Ionic Naming Review - ACIDS CationAnionFormulaName H+ Cl-1HCl Hydrogen chloride H+ Br-1HBr Hydrogen bromide H+ I-1 HI Hydrogen iodide H+ CN-1 HCN Hydrogen H+ ClO4-1 HClO4 Hydrogen H+ NO3-1 HNO3 Hydrogen H+ SO4-2 H2SO4 Hydrogen H+ PO4-3 H3PO4 Hydrogen H+ ClO2-1 HClO2 Hydrogen H+ NO2-1 HNO2 Hydrogen H+ SO3-2 H2SO3 Hydrogen H+ PO3-3 H3PO3 Hydrogen
Ionic Naming Review - ACIDS CationAnionFormulaName H+ Cl-1HCl Hydrogen chloride H+ Br-1HBr Hydrogen bromide H+ I-1 HI Hydrogen iodide H+ CN-1 HCN Hydrogen cyanide H+ ClO4-1 HClO4 Hydrogen perchlorate H+ NO3-1 HNO3 Hydrogen nitrate H+ SO4-2 H2SO4 Hydrogen sulfate H+ PO4-3 H3PO4 Hydrogen phosphate H+ ClO2-1 HClO2 Hydrogen chlorite H+ NO2-1 HNO2 Hydrogen nitrite H+ SO3-2 H2SO3 Hydrogen sulfite H+ PO3-3 H3PO3 Hydrogen phosphite
Ionic Naming Review - Bases CationAnionFormulaName Na+ OH-1NaOH K+ OH-1KOH Ca+2 OH-1Ca(OH)2 Al+3 OH-1Al(OH)3
Ionic Naming Review - Bases CationAnionFormulaName Na+ OH-1NaOH Sodium K+ OH-1KOH Potassium Ca+2 OH-1Ca(OH)2 Calcium Al+3 OH-1Al(OH)3 Aluminum
Ionic Naming Review - Bases CationAnionFormulaName Na+ OH-1NaOH Sodium hydroxide K+ OH-1KOH Potassium hydroxide Ca+2 OH-1Ca(OH)2 Calcium hydroxide Al+3 OH-1Al(OH)3 Aluminum hydroxide • Bases are named exactly like any other Ionic Compound – no changes are needed
Naming Acids - Rules • Acidsare named differently based upon whether or not they are Non-Oxyacids (Binary Acids) or Oxyacids. • Non-Oxyacidsare acids that DONOThave oxygen in the chemical formula. • Oxyacidsare acids that DO have oxygen in the formula. • From the list above: • Examples of Non-oxyacids: HClHBr HCN • Examples of Oxyacids: HClO4 HNO2 H3PO3
Naming Acids - Rules • Non-oxyacids/Binary Acids: • “hydrogen” becomes prefix “hydro-” • -ide ending becomes –ic acid • Example: Hydrogen Fluoride = Hydrofluoric Acid • Oxyacids: • Drop “hydrogen” • -ate ending becomes –ic acid • Example: Hydrogen Sulfate = Sulfuric Acid • -ite ending becomes –ous acid • Example: Hydrogen Sulfite = Sulfurous Acid
How Names Change - Acids CationAnionFormulaNameAcid Name H+ Cl-1HCl Hydrogen chloride H+ Br-1HBr Hydrogen bromide H+ I-1 HI Hydrogen iodide H+ CN-1HCN Hydrogen cyanide H+ ClO4-1HClO4 Hydrogen perchlorate H+ NO3-1HNO3 Hydrogen nitrate H+ SO4-2H2SO4 Hydrogen sulfate H+ PO4-3H3PO4 Hydrogen phosphate H+ ClO2-1HClO2 Hydrogen chlorite H+ NO2-1HNO2 Hydrogen nitrite H+ SO3-2H2SO3 Hydrogen sulfite H+ PO3-3H3PO3 Hydrogen phosphite
How Names Change - Acids CationAnionFormulaNameAcid Name H+ Cl-1HCl Hydrogen chlorideHydrochloricacid H+ Br-1HBr Hydrogen bromideHydrobromicacid H+ I-1 HI Hydrogen iodideHydroiodicacid H+ CN-1HCN Hydrogen cyanideHydrocyanicacid H+ ClO4-1HClO4 Hydrogen perchlorate H+ NO3-1HNO3 Hydrogen nitrate H+ SO4-2H2SO4 Hydrogen sulfate H+ PO4-3H3PO4 Hydrogen phosphate H+ ClO2-1HClO2 Hydrogen chlorite H+ NO2-1HNO2 Hydrogen nitrite H+ SO3-2H2SO3 Hydrogen sulfite H+ PO3-3H3PO3 Hydrogen phosphite
How Names Change - Acids CationAnionFormulaNameAcid Name H+ Cl-1HCl Hydrogen chlorideHydrochloricacid H+ Br-1HBr Hydrogen bromideHydrobromicacid H+ I-1 HI Hydrogen iodideHydroiodicacid H+ CN-1HCN Hydrogen cyanideHydrocyanicacid H+ ClO4-1HClO4 Hydrogen perchloratePerchloricacid H+ NO3-1HNO3 Hydrogen nitrate Nitricacid H+ SO4-2H2SO4 Hydrogen sulfate Sulfuricacid H+ PO4-3H3PO4 Hydrogen phosphatePhosporicacid H+ ClO2-1HClO2 Hydrogen chlorite H+ NO2-1HNO2 Hydrogen nitrite H+ SO3-2H2SO3 Hydrogen sulfite H+ PO3-3H3PO3 Hydrogen phosphite
How Names Change - Acids CationAnionFormulaNameAcid Name H+ Cl-1HCl Hydrogen chlorideHydrochloricacid H+ Br-1HBr Hydrogen bromideHydrobromicacid H+ I-1 HI Hydrogen iodideHydroiodicacid H+ CN-1HCN Hydrogen cyanideHydrocyanicacid H+ ClO4-1HClO4 Hydrogen perchloratePerchloricacid H+ NO3-1HNO3 Hydrogen nitrate Nitricacid H+ SO4-2H2SO4 Hydrogen sulfate Sulfuricacid H+ PO4-3H3PO4 Hydrogen phosphatePhosporicacid H+ ClO2-1HClO2 Hydrogen chloriteChlorousacid H+ NO2-1HNO2 Hydrogen nitrite Nitrousacid H+ SO3-2H2SO3 Hydrogen sulfite Sulfurousacid H+ PO3-3H3PO3 Hydrogen phosphite Phosphorousacid