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6 Cards in this Set
- Front
- Back
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What level of precision is necessary for recording times? |
Nearest second |
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How do you measure the mass of a liquid? |
Vol*density |
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If reactants need to be heated, under what conditions is this carried out and why? |
Reflux - reactants and products can't escape the vessel |
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What are anti-bumping granules used for? |
Prevent the sudden release of a large bubble of vapour |
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How are solid products and liquid products separated from a reaction mixture? |
Solid: Filtration using Buchner apparatus under reduced pressure (potentially using cold water to form product as a solid) Liquid: sdistillation |
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How are solid products purified? |
Recrystallisation Dissolved in the minimum amount of hot solvent, decanted into a clean tube, cooled slowly (potentially using an ice bath) and then filtered quickly |
