(S)-Lactic acid has a specific rotation of +3.8. (a) If the ee of a solution of lactic acid is 60%, what is [a] for this solution? (b) How much of the dextrorotatory and levorotatory isomers does the solution contain?

(S)-Lactic acid has a specific rotation of +3.8. (a) If the ee of a solution of lactic acid is 60%, what is [a] for this solution? (b) How much of the dextrorotatory and levorotatory isomers does the solution contain?

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter12: Chirality

Section: Chapter Questions

Problem 9CTQ

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Concept explainers

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.

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(S)-Lactic acid has a specific rotation of +3.8. (a) If the ee of a solution of lactic acid is
60%, what is [a] for this solution? (b) How much of the dextrorotatory and levorotatory
isomers does the solution contain?

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