Home > Subjects > Chemistry > Level 2 > 2.6 Thermochemistry and equilibrium > Key tips
- Subject: Chemistry
- AS: AS90310
- Level: 2
- Credits: 5
- External
Chemistry 2.6 Describe thermochemical and equilibrium principles
Key tips
- Follow the symbols, nomenclature, spelling, and formating of the current IUPAC (International Union of Pure and Applied Chemistry) convention as outlined in the reference sheet in the assessment specifications.
- In calculations, use the molar mass that you are given with the assessment question or that you will find on the periodic table provided.
- Show all your working in calculations.
- Round numerical answers to an appropriate number of significant figures (usually three significant figures).
- Use correct units.
- If you can, demonstrate knowledge that you have gained from relevant practical work.
