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5. Extraction almost always involves water and an organic solvent that is not miscible (soluble) in water. What property of the organic solvent determines whether it will be the top or bottom layer? unsure? How could you confirm if you are 6. During extraction procedures the upper and lower layers need to be removed separately and with minimal contamination from the separatory funnel. Explain how you would do this in detail for each layer. HINT: the materials in the funnel can either be drained through the stopcock or decanted via the top opening 7. In microscale extractions a test tube or conical-bottomed centrifuge tube replaces the separatory funnel. How would you remove the bottom layer in this case?
5. Extraction almost always involves water and an organic solvent that is not miscible (soluble) in water. What property of the organic solvent determines whether it will be the top or bottom layer? unsure? How could you confirm if you are 6. During extraction procedures the upper and lower layers need to be removed separately and with minimal contamination from the separatory funnel. Explain how you would do this in detail for each layer. HINT: the materials in the funnel can either be drained through the stopcock or decanted via the top opening 7. In microscale extractions a test tube or conical-bottomed centrifuge tube replaces the separatory funnel. How would you remove the bottom layer in this case?
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Sixta KovacekLv2
13 Jan 2019
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