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ICE Chart quiz

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Terms in this set (15)

  • What does ICE stand for in the context of equilibrium calculations?
    ICE stands for Initial, Change, Equilibrium.
  • When are ICE charts used in equilibrium problems?
    ICE charts are used when you are missing more than one compound's equilibrium concentration in a balanced equation.
  • What units are allowed in ICE charts?
    ICE charts use either atmospheres or molarity as units.
  • Why are atmospheres and molarity the only units used in ICE charts?
    Atmospheres are connected to Kp and molarity is connected to Kc, which are equilibrium constants.
  • What is the main purpose of an ICE chart?
    The main purpose is to organize initial concentrations, changes, and equilibrium concentrations to solve equilibrium problems.
  • What should you do if you have no equilibrium concentrations for any compounds in a reaction?
    You should definitely use an ICE chart to find the equilibrium concentrations.
  • If you are missing only one equilibrium concentration in a reaction, do you need an ICE chart?
    No, you do not need an ICE chart if only one equilibrium concentration is missing.
  • What question should you ask to determine if you need an ICE chart?
    Ask if you are missing more than one compound's equilibrium concentration in the balanced equation.
  • How are equilibrium constants related to ICE charts?
    Equilibrium constants (Kc and Kp) are used alongside ICE charts to solve for unknown concentrations.
  • What is the difference between initial and equilibrium concentrations?
    Initial concentrations are the starting amounts before the reaction reaches equilibrium, while equilibrium concentrations are the amounts present once equilibrium is achieved.
  • What does the 'Change' row in an ICE chart represent?
    The 'Change' row shows how the concentrations of reactants and products change as the reaction moves toward equilibrium.
  • What does the 'Equilibrium' row in an ICE chart represent?
    The 'Equilibrium' row shows the concentrations of all compounds once the reaction has reached equilibrium.
  • Can ICE charts be used for reactions with only one compound missing at equilibrium?
    No, ICE charts are generally used when more than one compound's equilibrium concentration is missing.
  • What information do you need to start an ICE chart?
    You need the initial concentrations of all compounds involved in the reaction.
  • Why is it important to organize your work with an ICE chart?
    Organizing your work with an ICE chart helps ensure accuracy and clarity when calculating equilibrium concentrations.