3. The specific rotation of (S)-carvone is +61°. A chemist prepared a mixture of (R)-carvone and its enantiomer, and this mixture had an observed rotation of -50°. A. What is the specific optical rotation of pure (R)-carvone? B. Calculate the %ee of this mixture. C. What percentage of this mixture is (S)-carvone?

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**Problem 3: Optical Rotation and Enantiomeric Composition**

The specific rotation of (S)-carvone is given as \( +61^\circ \). A chemist prepared a mixture of (R)-carvone and its enantiomer. This mixture exhibited an observed rotation of \( -50^\circ \).

**A. Specific Optical Rotation of Pure (R)-carvone**

Determine the specific optical rotation of pure (R)-carvone.

**B. Calculate the %ee of the Mixture**

Calculate the enantiomeric excess (%ee) of this mixture.

**C. Percentage of the Mixture that is (S)-carvone**

Determine what percentage of this mixture is (S)-carvone.
Transcribed Image Text:**Problem 3: Optical Rotation and Enantiomeric Composition** The specific rotation of (S)-carvone is given as \( +61^\circ \). A chemist prepared a mixture of (R)-carvone and its enantiomer. This mixture exhibited an observed rotation of \( -50^\circ \). **A. Specific Optical Rotation of Pure (R)-carvone** Determine the specific optical rotation of pure (R)-carvone. **B. Calculate the %ee of the Mixture** Calculate the enantiomeric excess (%ee) of this mixture. **C. Percentage of the Mixture that is (S)-carvone** Determine what percentage of this mixture is (S)-carvone.
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