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AP Chemistry · Advanced Placement (AP) · Unit 6 of 9 · Gatekeeper unit

6Thermodynamics

Work through these 5 topics in order. Clear the gatekeeper and the rest of the course opens up.

Contents

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  1. 6.1
    Enthalpy & Calorimetry

    Heat, q = mcΔT and enthalpy change.

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  2. 6.2
    Hess’s Law

    Combining thermochemical equations.

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  3. 6.3
    Bond & Formation Enthalpies

    ΔH from bonds and ΔHf°.

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  4. 6.4
    Entropy

    Disorder and predicting ΔS.

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  5. 6.5
    Gibbs Free Energy

    ΔG = ΔH − TΔS and spontaneity.

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