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Chemistry 12 · Grade 12 · Unit 2 of 6 · Gatekeeper unit

2Chemical Equilibrium

Work through these 7 topics in order. Clear the gatekeeper and the rest of the course opens up.

Contents

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  1. 2.1
    Dynamic equilibrium and reversible reactions

    Equal forward and reverse reaction rates.

    Published

    Start here
  2. 2.2
    Le Châtelier's principle

    Predicting how a disturbed equilibrium shifts.

    Published

  3. 2.3
    Volume, pressure and temperature changes at equilibrium

    Pressure/volume and temperature effects.

    Published

  4. 2.4
    Enthalpy and entropy

    The two driving forces behind change.

    Published

  5. 2.5
    The equilibrium constant

    Writing and interpreting Keq.

    Published

  6. 2.6
    Equilibrium calculations

    ICE tables and solving for concentrations.

    Published

  7. 2.7
    Surface area and equilibrium

    Why changing a solid's surface area speeds reaching equilibrium but never shifts its position.

    In preparation