Can you solve all the parts to this question Answer the following questions about the procedure: A. What would be the optical reading of (+/-)-phenylsuccinic acid (racemic phenylsuccinic acid)? B. What would you expect to be the optical reading of pure (+)-phenylsuccinic acid? [Hint: you can find this as a physical property on Sigma.] C. Explain what a reflux is. D. Why can’t you separate (+) and (-) phenylsuccinic acid using a simple recrystallization? E. After the two enantiomers are separated, how can you check the purity of the final solid (how can you determine if it is pure (+)-phenylsuccinic acid)?

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter27: Amines
Section: Chapter Questions
Problem 5E
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Can you solve all the parts to this question

Answer the following questions about the procedure:

A. What would be the optical reading of (+/-)-phenylsuccinic acid (racemic phenylsuccinic acid)?

B. What would you expect to be the optical reading of pure (+)-phenylsuccinic acid? [Hint: you can find this as a physical property on Sigma.]

C. Explain what a reflux is.

D. Why can’t you separate (+) and (-) phenylsuccinic acid using a simple recrystallization?

E. After the two enantiomers are separated, how can you check the purity of the final solid (how can you determine if it is pure (+)-phenylsuccinic acid)?

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