An enantiomerically enriched sample of 2-butanol has an observed optical rotation of 6.7". Enantiomerically pure (S)-(+)-2-butanol has a specific rotation of +13.5. Use this information to answer the following questions. a) What is the optical purity of the mixture? Type your answer here. b) What is the ratio of the S and Renantiomers in the mixture? Type your answer here Type your answer here % Risomer Type your answer here Type your answer here c) if the ratio of enantiomers were adjusted to 9:1, what would be the optical purity of the sample? %ee d) What ratio of enantiomers is needed to obtain an optical purity of 99%? %ee in favor of the Sisomer (R) % Sisomer, Type your answer here. (S):
An enantiomerically enriched sample of 2-butanol has an observed optical rotation of 6.7". Enantiomerically pure (S)-(+)-2-butanol has a specific rotation of +13.5. Use this information to answer the following questions. a) What is the optical purity of the mixture? Type your answer here. b) What is the ratio of the S and Renantiomers in the mixture? Type your answer here Type your answer here % Risomer Type your answer here Type your answer here c) if the ratio of enantiomers were adjusted to 9:1, what would be the optical purity of the sample? %ee d) What ratio of enantiomers is needed to obtain an optical purity of 99%? %ee in favor of the Sisomer (R) % Sisomer, Type your answer here. (S):
Organic Chemistry
8th Edition
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Chapter16: Aldehydes And Ketones
Section: Chapter Questions
Problem 16.71P
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22.
X₁
X"
An enantiomerically enriched sample of 2-butanol has an observed optical rotation of 6.7".
Enantiomerically pure (S)-(+)-2-butanol has a specific rotation of +13.5°. Use this information to answer the following questions.
a) What is the optical purity of the mixture? Type your answer here
b) What is the ratio of the S and R enantiomers in the mixture?
Type your answer here.
Type your answer here
% Risomer
Type your answer here.
c) if the ratio of enantiomers were adjusted to 9:1, what would be the optical purity of the sample?
%ee
d) What ratio of enantiomers is needed to obtain an optical purity of 99%?
%ee in favor of the Sisomer
Type your answer here
(R)
% Sisomer,
Type your answer here
(S):](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc22f78eb-467b-48bf-9c34-7e2a5e68d9a2%2F4f932894-b3a3-4f56-982b-50319e186a69%2Fuifgolc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Fill in the Blanks
Type your answers in all of the blanks and submit
22.
X₁
X"
An enantiomerically enriched sample of 2-butanol has an observed optical rotation of 6.7".
Enantiomerically pure (S)-(+)-2-butanol has a specific rotation of +13.5°. Use this information to answer the following questions.
a) What is the optical purity of the mixture? Type your answer here
b) What is the ratio of the S and R enantiomers in the mixture?
Type your answer here.
Type your answer here
% Risomer
Type your answer here.
c) if the ratio of enantiomers were adjusted to 9:1, what would be the optical purity of the sample?
%ee
d) What ratio of enantiomers is needed to obtain an optical purity of 99%?
%ee in favor of the Sisomer
Type your answer here
(R)
% Sisomer,
Type your answer here
(S):
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