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Keeping Up with Focus Chemistry

Energetics and Thermodynamics Part II: How to Handle Unusual Questions?

Energetics and Thermodynamics Part II: How to Handle Unusual Questions?

Most of the question came out in the preliminary examinations or the A levels H2 Chemistry examinations usually involve standard definitions that most students are familiar with… such as enthalpy... Read More
Energetics and Thermodynamics Part I: Hess’ Law and Energy Cycles

Energetics and Thermodynamics Part I: Hess’ Law and Energy Cycles

One of the most daunting task in the chapter of Energetics and Thermodynamics in A level H2 Chemistry is the construction of energy cycles and energy level diagrams. In this... Read More