25Pure enantiomeric (R)-2-pentanol (structure shown) has a [a]p = -13.0°.онa) what is the specific rotation of pure (S)-2-pentanol?b) a sample of 2-pentanol gives [a]D= +6.5°, which enantiomer, R or S, is inexcess?25c) what is the % enantiomeric excess in this sample?d) what is the composition of the sample ine) the density of 2-pentanol is 0.81 g/mL. What experimental rotation, ameas, will be measured in thepolarimeter if a sample of pure (S)-2-pentanol is examined in a 0.25 dm cell? (sign?).%ee(R),(S)?

Specific rotation of the pure R - 2-pentanol enantiomer has equal and opposite rotation of the…

25 Pure enantiomeric (R)-2-pentanol (structure shown) has a [a]p" = -13.0°. он a) what is the specific rotation of pure (S)-2-pentanol? b) a sample of 2-pentanol gives [a]D 25 +6.5°, which enantiomer, R or S, is in excess? c) what is the % enantiomeric excess in this sample? %ee 0L (S) 2

25 Pure enantiomeric (R)-2-pentanol (structure shown) has a [a]p" = -13.0°. он a) what is the specific rotation of pure (S)-2-pentanol? b) a sample of 2-pentanol gives [a]D 25 +6.5°, which enantiomer, R or S, is in excess? c) what is the % enantiomeric excess in this sample? %ee 0L (S) 2

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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