Cards (20)

  • name
    replace the ane in alkane or ene in alkene with anol
  • calculation
    CnH(2n+1)+OH
  • alcohol + halogen
    name of halogen, first 3 lettlet’s of alcoho oxide + hydrogen
  • metal + alcohol
    meta alc oxide
  • What are alcohols classified as in organic chemistry?
    Homologous series of organic compounds
  • How do alcohols differ from alkanes?
    Alcohols have an -OH group instead of hydrogen
  • What is the naming convention for alcohols?
    Replace the final 'e' with 'ol'
  • What are the first four alcohols in the homologous series?
    Methanol, ethanol, propanol, butanol
  • What is the general formula for alcohols?
    CnnH2n+2n +1 1OH
  • What does it mean for alcohols to be soluble?
    They can dissolve in water to form a solution
  • What is the pH of alcohol solutions?
    Neutral pH
  • What happens when alcohols are oxidized?
    They form carboxylic acids
  • How do you write the combustion equation for ethanol?
    C22H55OH + O22 → CO22 + H22O
  • What does flammability mean for alcohols?
    They can undergo complete combustion in air
  • Why are alcohols used as fuels?
    They release a lot of energy when burned
  • What is one common use of alcohols in industry?
    As solvents
  • Why are alcohols preferred over water as solvents?
    They can dissolve substances that water cannot
  • What are the properties of the first four alcohols in the homologous series?
    • Flammable
    • Soluble in water
    • Can be oxidized to form carboxylic acids
  • What is the process of complete combustion of alcohols?
    1. Alcohol reacts with oxygen
    2. Produces carbon dioxide and water
    3. Releases energy
  • What is the functional group of carboxylic acids formed from alcohols?
    • Functional group: -COOH