atom economy

Cards (13)

  • What does atom economy measure?
    Reaction efficiency
  • How does atom economy indicate reaction efficiency?
    It measures reactant atoms in the desired product
  • What does a reaction with 100% atom economy do?
    Converts all reactant atoms into the desired product
  • What happens when reactions have lower atom economies?
    They generate more waste
  • How is atom economy calculated?
    Using the mass of desired product over total mass of reactants
  • What does a higher atom economy percentage indicate?
    More efficient conversion of reactants
  • What is essential for calculating atom economy?
    Using the balanced chemical equation
  • What does atom economy not indicate?
    Percentage yield or losses during processing
  • What is the atom economy in addition reactions?
    • All reactant atoms form a single product
    • Always have 100% atom economy
  • What is the atom economy in substitution reactions?
    • Some atoms are substituted
    • Generates at least two products
    • Atom economy is less than 100%
  • Why is high atom economy important environmentally?
    • Less waste generated
    • More efficient use of raw materials
    • Reduces energy requirements
  • Why is high atom economy economically advantageous?
    • Reduces costs for separating products
    • Lowers raw material demands
    • Minimizes energy costs
  • Why do companies aim for high atom economy?
    To maximize sustainability and profits