2 Suppose a particular extraction proceeds with a distribution coefficient of 7.5. The mixture consists of a certain amount of caffeine dissolved 100 mL of water a. How much caffeine was originally used when 0.31 g of the organic compound was dissolved in water and 150 mL ether was used as extraction solvent b. How much was dissolved in ether?

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A: Information about the question

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A: If a liquid mixture containing 80 moles percent  B were distilled using an efficient fractional…

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A: Here the nonvolatile solute is the unknown organic sample and the solvent is Dicloromethane (DCM).

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Q: What are the principles behind caffeine being extracted from coffee using the above items?

A: Caffeine extraction from coffee

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A: Given is, Density of methylene chloride is 1.33 g/mL.

Q: Why is better separation of two liquids achieved by slow rather than fast distillation?

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A: The answer is as follows:

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A: Solvent - - > The solvent are those substance in which the solute is dissolved to form solution.…

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Q: 7. Refer to the example in Techniques section 1.3. Suppose you had a mixture consisting of 20.0 g of…

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A: The solution of the question is given below:

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A: Please find the attachment.

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Q: Procedure Substance Mass (g) MW (g/mol) Mmol Equivalents Isoborneol 6.5 Oxone 3.9 NaCl 1.8 Camphor…

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