Chemistry XI · Balochistan Board · Unit 5
Chemical Energetics
A timed multiple-choice test on enthalpy changes, activation energy, bond energies, calorimetry, Hess’s law, Born-Haber cycles, enthalpy of solution and hydration, entropy and Gibbs free energy.
15Questions
15 minTime limit
40%Passing marks
60Question bank
Student details
Session ID:
Topics covered
- 5.1 Exothermic and Endothermic Reactions, Activation Energy and Pathway Diagrams
- 5.3 Standard States and Standard Enthalpy Changes
- 5.4 and 5.5 Bond Energies (exact and approximate)
- 5.6 Calculation of Enthalpy Changes from Experimental Results
- 5.7 Electron Affinity
- 5.8 Hess’s Law and its Applications
- 5.9 and 5.10 Lattice Energy and the Born-Haber Cycle
- 5.11 to 5.13 Heat of Solution and Heat of Hydration
- 5.14 Entropy
- 5.15 Principles of Energy Transfer and Conservation
- 5.16 Gibbs Free Energy
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Leaderboard – Unit 5: Chemical Energetics
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