A mixture of enantiomers of 5-penten-2-ol has an apparent specific rotation of +9.89º mL g⁻¹ dm⁻¹ at temperature = 25 ºC in ether solvent. The sample is known to have an optical purity (= enantiomeric excess) of 67%.
a. What is the specific rotation of the pure S enantiomer under the same conditions? Show your work.
b. What percentage of each enantiomer is present in the mixture? Show your work.
%S enantiomer:_________________; %R enantiomer: ______________

Question

A mixture of enantiomers of 5-penten-2-ol has an apparent specific rotation of +9.89º mL g⁻¹ dm⁻¹ at temperature = 25 ºC in ether solvent. The sample is known to have an optical purity (= enantiomeric excess) of 67%.

A mixture of enantiomers of 5-penten-2-ol has an apparent specific rotation of +9.89º mL g<sup>−1</sup> dm<sup>−1</sup> at temperature = 25 ºC in ether solvent. The sample is known to have an optical purity (= enantiomeric excess) of 67%. a. What is the specific rotation of the pure S enantiomer under the same conditions? Show your work. b. What percentage of each enantiomer is present in the mixture? Show your work. %S enantiomer:_________________; %R enantiomer: ______________

a. What is the specific rotation of the pure S enantiomer under the same conditions? Show your work.
b. What percentage of each enantiomer is present in the mixture? Show your work.
%S enantiomer:_________________; %R enantiomer: ______________

Quizplus · Accepted Answer

The Answer of A mixture of enantiomers of 5-penten-2-ol has an apparent specific rotation of +9.89º mL g⁻¹ dm⁻¹ at temperature = 25 ºC in ether solvent. The sample is known to have an optical purity (= enantiomeric excess) of 67%. a. What is the specific rotation of the pure S enantiomer under the same conditions? Show your work. b. What percentage of each enantiomer is present in the mixture? Show your work. %S enantiomer:_________________; %R enantiomer: ______________

A Mixture of Enantiomers of 5-Penten-2-Ol Has an Apparent Specific