Exam (elaborations)
Edexcel A-level Chemistry Essential Practical’s Methodologies with Expected Solutions. Verified for new updates
Core practical 1 - measuring the molar volume of gas METHOD [7] METHOD: 1. known volume of ethanoic acid in boiling tube 2. place 0.05g of calcium carbonate in test tube 3. weigh contents 4. tip contents into ethnic acid and seal with bung 5. measure volume of gas produced, collected in a me...
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