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O Level Chemistry - Mole Calculation
First Section
Notes
Key Concept 1 - Ar, Mr, % Composition and Empirical Formula (empirical formula - pure) (22:42)
Key Concept 2 - Avogadro's Constant and Molar Mass (20:46)
Key Concept 3 - Calculations involving molar mass and molar volume (18:27)
Key Concept 4 - Concentration and Application to Titration Questions (20:55)
Key Concept 5 - Excess and Limiting Questions (16:07)
Key Concept 6 - Percentage Yield and Purity (pure) (19:55)
Extra Practice Questions (pure)
Extra Percentage Yield and Purity Questions (Notes)
Extra Percentage Yield and Purity Explanation Video (23:52)
Extra Concentration (titration type) mole questions (notes)
Extra Concentration (Titration Type) Explanation Video (23:02)
Extra Practice Questions (Combined)
1. Mole Calculation - Recap on mass and vol of gas (19:33)
2. Mole Calculation - Recap on concentration (25:52)
3. Mole Calculation - Recap Excess and Limiting (21:50)
4. Mole Calculation Revision 1 (20:35)
5. Mole Calculation Revision 2 (14:21)
6. Mole Calculation MCQs (29:47)
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Extra Concentration (titration type) mole questions (notes)
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