Chemical Kinetics: Reaction Rates
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Questions and Answers

Which of the following best defines chemical kinetics?

  • The study of the products formed in a chemical reaction
  • The study of the energy changes during a chemical reaction
  • The study of the rates of chemical reactions (correct)
  • The study of the mechanism by which chemical reactions occur

    • What does the reaction rate involve?

  • The change in temperature during a reaction
  • The change in pressure inside the reaction vessel
  • The change in the volume of reactants and products
  • The change in the concentration of a reactant or a product with time (correct)

    • Which factor affects the rate of rusting of an iron nail?

  • Concentration of oxygen
  • Temperature
  • Presence of water (correct)
  • Presence of light

    • In what way does the combustion of propane differ from the rusting of an iron nail?

    <p>Propane combusts at a faster rate than iron rusts</p> Signup and view all the answers

    What is the non-mathematical definition of reaction rate?

    <p>The speed at which a chemical reaction occurs</p> Signup and view all the answers

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