Unit 09Content level: Core
Thermochemistry & Thermodynamics
Practice questions and topics from Thermochemistry & Thermodynamics.
Bond Dissociation Energies & Enthalpy of ReactionHeat Transfer, Specific Heat & CalorimetryEntropy, Gibbs Free Energy & Thermodynamic FavorabilityHess's Law & Standard Enthalpies of FormationLab: Coffee-Cup Calorimetry & Heat of Reaction
Practice this unit122 active questions
What the labels mean
- Content level: CoreExpected foundation for a general high school chemistry audience.
- Content level: ChallengeEnrichment or more demanding reasoning within high school chemistry.
- Content level: Olympiad/CollegeMaterial that reaches toward chemistry olympiads, college prep, or early university courses.
Content level is separate from question difficulty.
Lessons
9
Practice questions
122
Difficulty
Easy · Medium · Hard
Full lessons
Complete lessons with objectives, worked examples, quick checks, and linked practice.
- Energy, Heat and the First LawEnergy and Heat · 18 min
- Specific Heat and Calorimetry CalculationsCalorimetry · 24 min
- Lab: Coffee-Cup Calorimetry and Heat of ReactionLaboratory · 22 min
- Enthalpy of Reaction and Thermochemical EquationsEnthalpy · 20 min
- Hess's Law and Combining ReactionsHess's Law · 24 min
- Standard Enthalpies of FormationEnthalpy of Formation · 22 min
- Bond Enthalpies and Estimating Enthalpy ChangeBond Energies · 22 min
- Entropy and the Second LawEntropy · 22 min
- Gibbs Free Energy and Thermodynamic FavorabilityGibbs Free Energy · 26 min
Lessons
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