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Kiki06 Kiki06
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6 years ago
A pure sample of the R enantiomer of a compound has a specific rotation, , of +20. A solution containing 0.2 g/mL of a mixture of enantiomers rotates plane polarized light by 2 in a 1 dm polarimeter. What is the enantiomeric excess (ee) of the mixture?
 a. 25 R
  b. 40 S
  c. 50 S
  d. 70 R
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evatangv3vevatangv3v
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