Chemical Equilibrium Constant
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Questions and Answers

What is the thermodynamic equilibrium constant denoted as?

  • $K^{\text{reaction}}$
  • $K^{\text{forward}}$
  • $K^{\text{equilibrium}}$ (correct)
  • $K^{\text{reversible}}$

    • At chemical equilibrium, what is the value of the Gibbs free energy change for the reaction?

  • Negative
  • Zero (correct)
  • Indeterminate
  • Positive

    • If the composition of a mixture at equilibrium is changed by addition of some reagent, what will happen?

  • A new equilibrium position will be reached (correct)
  • The equilibrium constant will change
  • The reaction will stop
  • The mixture will explode

    • What does the thermodynamic equilibrium constant represent?

    <p>Ratio of products to reactants at equilibrium</p> Signup and view all the answers

    When forward and reverse reactions occur at the same rate, what value does the thermodynamic equilibrium constant represent?

    <p>$K^{\text{equilibrium}}$</p> Signup and view all the answers

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