6. Would you have been able to separate the acetylsalicylic and acetaminophen if
ID: 506986 • Letter: 6
Question
6. Would you have been able to separate the acetylsalicylic and acetaminophen if you had performed the extraction using a mixture of aqueous H2SO4 and ethyl acetate rather aqueous NaHCO3 and ethyl acetate ? Explain your answer.7. The flavor of grapes is partly due to the compound methyl anyhranilate, shown below. Suppose you soaked grapes in ethyl acetate in order to extract their flavoring agents. What type of solvent might you use to extract the methyl anthranilate from the other compounds in the ethyl acetate solution ? To justify your answer, draw the structure of the compound produced when methyl anthranilate is exposed to the extraction solvent you choose. 1 What percent of the ace acid and acetaminophen in the commercial pain reliever were you able to recover? Based on your data, was your recovered material pure? Explain your answer.
Explanation / Answer
1. Recovery of acetylsalicylic acid is 97-99% and acetaminophen gave a recovery of 99.0±0.62%. And recovered material will be pure.
6. It is possible to separate using H2SO4 and ethylacetate as it will form salt acetaminophen with H2SO4 and separate out.
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