Topic 15: Energetics

Topic 15 of the IB HL Chemistry syllabus is the Periodicity. IBO recommends to spend 8 hours on this topic.

This topic has 4 sub-chapters: "Standard enthalpy changes of reaction", "Born-Haber cycle", "Entropy" and "Spontaneity". Each are separated with numerical values in order of mentioned.

These are advanced HL syllabus statements, it is recommended to bring a Casio Graphical Calculator instead of Texas. Casio Calculators have the periodic table installed already.