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Questions and Answers

What is the state in which both the reactants and products are present in concentrations which have no further tendency to change with time?

  • Chemical saturation
  • Chemical activation
  • Chemical equilibrium (correct)
  • Chemical inactivation

    • When does chemical equilibrium occur?

  • When the forward and reverse reactions are not occurring
  • When the forward reaction proceeds at the same rate as the reverse reaction (correct)
  • When the forward reaction proceeds faster than the reverse reaction
  • When the reverse reaction proceeds faster than the forward reaction

    • What must be equal for a reaction mixture to exist at equilibrium?

  • Temperature and pressure
  • Activation energies of the reactants
  • Concentrations of the reactants and products
  • Rates of the forward and backward reactions (correct)

    • What term is used to describe the state in which there are no net changes in the concentrations of the reactants and products?

    <p>Dynamic equilibrium</p> Signup and view all the answers

    Who developed the concept of chemical equilibrium in 1803?

    <p>Berthollet</p> Signup and view all the answers

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