Lesson Flow · Chemistry
Outcome
3.4.5 · Strand 3: Interactions of Matter · 3.4. Acid-base systems
explain the self-ionisation of water and deduce a mathematical representation for the ionic product of water (Kw), accounting for its temperature dependence
Higher|Ordinary · Leaving Certificate Chemistry 2025 specification — fifth-year cohorts from September 2025
| 1. Retrieve | Prior knowledge and confidence check. |
| 2. Know | Clear explanation, vocabulary and model. |
| 3. Explore | Read, listen, watch, map, investigate or interact. |
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| 5. Check | One formative check linked to the selected outcome. |
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