Concentration, gas volumes and yield
Free ESAT Chemistry lesson. Worked examples, common mistakes and a self-check.
What the lesson covers
- The molar gas volume (C4.8)
- Concentration of a solution (C4.9)
- Solubility (C4.9)
- Titration: the method (C4.10)
- Titration calculations (C4.10)
- Percentage yield (C4.11)
- Putting it together
- Self-check questions with answers (8)
Specification: C4.8-4.11. Codes follow the UAT-UK ESAT content specification.
How to use it
- Read a section, then cover the worked example and try it yourself.
- Check the common mistakes list: these are the slips the real test is built to catch.
- Do the self-check without looking back. Mark it against the answers.
- Then practise the topic under time, with the matching practice set.
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