To succeed in this topic, you need to:

  • Be familiar with reactions reaching dynamic equilibrium.
  • Be familiar with Le Chatelier’s principle that the position of equilibrium will shift to accommodate any changes in physical conditions.
  • Be familiar with completing equilibrium expressions based on the concentration or partial pressures of the chemical components involved.

After working through this Chemistry Factsheet, you will:

  • Be able to describe how to derive equations for reactions in equilibrium for concentration, Kc, and pressure, Kp.
  • Be able to correctly derive the units for Kc and Kp.
  • Be able to correctly complete examination questions on the calculation of equilibrium constants, with units, for solution-based and gas-based systems in equilibrium.
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Publication Date

January 2023


ISSN: 1351-5136

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351 Tackling Chemical Equilibria Exam Questions

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