AS91392Demonstrate understanding of equilibrium principles in aqueous systems

• Revision worksheets

  Worksheets at three levels that cover the knowledge and skills the standard assesses.

• Practice questions

  Fresh questions and tasks shaped to how the standard is assessed, so learners practise full answers before it counts.

• A revision unit

  A sequence of revision lessons that works back through the content before the external assessment.

• Quick checks

  Short quizzes to find the gaps early, then target the lessons that follow.

• AS91387: Carry out an investigation in chemistry involving quantitative analysisInternal, 4 credits
• AS91388: Demonstrate understanding of spectroscopic data in chemistryInternal, 3 credits
• AS91389: Demonstrate understanding of chemical processes in the world around usInternal, 3 credits
• AS91390: Demonstrate understanding of thermochemical principles and the properties of particles and substancesExternal, 5 credits
• AS91391: Demonstrate understanding of the properties of organic compoundsExternal, 5 credits
• AS91393: Demonstrate understanding of oxidation-reduction processesInternal, 3 credits

All Chemistry standards