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What is the ee for each of the following mixtures of enantiomers A and B?
a. 95% A and 5% B
b. 85% A and 15% B
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- For the given ee values, calculate the percentage of each enantiomer present.a. 90% eeb. 99% eec. 60% eeWhat is the ee for each of the following mixtures of enantiomers A and B? 95% A and 5% BIf a sample has 75 % ee of the stereoisomer R, what is the % of S in the sample? A. 12.5 B. I do not know C. 50 D. 75 E. 25
- What is the structure's enantiomer. What are the structure's absolute configuration and its enantiomer's configuration?1) Are the molecules A and B... conformational isomers? Diastereomers? Enantiomers? Position isomers? Non-related? 2) What about the molecules B and C? 3) What about the molecules C and D?Assign the absolute configuration to each chiral centers (signed with *).
- For each ee value (enantiomeric excess value), calculate the percentage of each enantiomer presentThe [α] of a pure enantiomer is -39°. The observed rotation of a sample containing both enantiomers was found to be -0.62°. a) Calculate the enantiomeric excess (e.e %) b) Calculate the percent of each enantiomer present.For the given below ee values, calculate the percentage of each enantiomer present. 60% ee