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1. 5. Acid-Base Equilibrium L5 [2026] - Mr JT
2. 5. Acid-Base Equilibrium L5 [2026] - Dr D
![5. Acid-Base Equilibrium L5 [2026] - Mr JT](https://edutv.sg/public/uploads/17687925742714.png)
![5. Acid-Base Equilibrium L5 [2026] - Dr D](https://edutv.sg/public/uploads/17687925748755.png)