A sample of synthesized sucrose from organic chemistry lab was tested, and the specific rotation of the sample is [a]0 = +60.1°. a) determine the enantiomeric excess (ee) of the sample. b) calculate the ratio of two enantiomers c) draw the structure of the minor enantiomer in the sample.
A sample of synthesized sucrose from organic chemistry lab was tested, and the specific rotation of the sample is [a]0 = +60.1°. a) determine the enantiomeric excess (ee) of the sample. b) calculate the ratio of two enantiomers c) draw the structure of the minor enantiomer in the sample.
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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![**Sucrose in Chemistry**
6. Sucrose is one of the most abundant sugars in the world. About 185 million tonnes of sugar were produced worldwide in 2017. Sucrose is a chiral compound, and enantio-pure sucrose has a specific rotation of \([ \alpha ]_{D}^{20} = +66.5^\circ\).
![Sucrose Structure]
The structure of sucrose is depicted, illustrating the molecular arrangement with specific hydroxyl (OH) groups and oxygen atoms bridging the two rings.
**Analysis of Synthesized Sucrose Sample**
A sample of synthesized sucrose from an organic chemistry lab was tested, and the specific rotation of the sample is \([ \alpha ]_{D}^{20} = +60.1^\circ\).
a) Determine the enantiomeric excess (ee) of the sample.
b) Calculate the ratio of two enantiomers.
c) Draw the structure of the minor enantiomer in the sample.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5dfcff76-5646-42a0-b45c-1f5ea8195891%2F60ca3acf-1025-4bf4-8804-1cb6a243f3aa%2F724e5g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Sucrose in Chemistry**
6. Sucrose is one of the most abundant sugars in the world. About 185 million tonnes of sugar were produced worldwide in 2017. Sucrose is a chiral compound, and enantio-pure sucrose has a specific rotation of \([ \alpha ]_{D}^{20} = +66.5^\circ\).
![Sucrose Structure]
The structure of sucrose is depicted, illustrating the molecular arrangement with specific hydroxyl (OH) groups and oxygen atoms bridging the two rings.
**Analysis of Synthesized Sucrose Sample**
A sample of synthesized sucrose from an organic chemistry lab was tested, and the specific rotation of the sample is \([ \alpha ]_{D}^{20} = +60.1^\circ\).
a) Determine the enantiomeric excess (ee) of the sample.
b) Calculate the ratio of two enantiomers.
c) Draw the structure of the minor enantiomer in the sample.
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