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Compound B has a molecular formula of C,H0. What is the Unsaturation Number (UN) or Double-Bond Equivalent (DBE)? UN/DBE: Based on the UN/DBE you calculated, could there be a double bond in compound B? yes no Based on the UN/DBE you calculated, could there be a ring in compound B? yes no Based on the molecular formula and the UN/DBE you calculated, check all the functional groups that could be present in compound B. O ketone benzene ring ester alkyne O alcohol aldehyde O carboxylic acid O alkene nitrile O amine epoxide I ether O ring Examine the IR spectrum provided for compound B. The peaks below 1500 cannot be used to make any structural assignments because they are in the fingerprint region. There are the two important peaks in this IR spectrum: peak 1 which is 3400 cm-1, and peak 2 which is 2950 cm-1. What is peak 1 most likely due to? What is peak 2 most likely due to? О-Hor N-H O C-O or N-O O C-H (sp) O C=0 O C-H (sp³) O C-H (sp') O O-H or N-H O C-H (sp³) OC-H (sp³) O C=0 OC-O or N-0 ОС-Н (sp) O O O O O O

Compound B has a molecular formula of C,H0. What is the Unsaturation Number (UN) or Double-Bond Equivalent (DBE)? UN/DBE: Based on the UN/DBE you calculated, could there be a double bond in compound B? yes no Based on the UN/DBE you calculated, could there be a ring in compound B? yes no Based on the molecular formula and the UN/DBE you calculated, check all the functional groups that could be present in compound B. O ketone benzene ring ester alkyne O alcohol aldehyde O carboxylic acid O alkene nitrile O amine epoxide I ether O ring Examine the IR spectrum provided for compound B. The peaks below 1500 cannot be used to make any structural assignments because they are in the fingerprint region. There are the two important peaks in this IR spectrum: peak 1 which is 3400 cm-1, and peak 2 which is 2950 cm-1. What is peak 1 most likely due to? What is peak 2 most likely due to? О-Hor N-H O C-O or N-O O C-H (sp) O C=0 O C-H (sp³) O C-H (sp') O O-H or N-H O C-H (sp³) OC-H (sp³) O C=0 OC-O or N-0 ОС-Н (sp) O O O O O O

Chemistry
Chemistry
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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
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Compound B has a molecular formula of C,H0. What is the Unsaturation Number (UN) or Double-Bond Equivalent (DBE)? UN/DBE: Based on the UN/DBE you calculated, could there be a double bond in compound B? yes no Based on the UN/DBE you calculated, could there be a ring in compound B? yes no Based on the molecular formula and the UN/DBE you calculated, check all the functional groups that could be present in compound B. O ketone benzene ring ester alkyne O alcohol aldehyde O carboxylic acid O alkene nitrile O amine ероxide I ether O ring Examine the IR spectrum provided for compound B. The peaks below 1500 cannot be used to make any structural assignments because they are in the fingerprint region. There are the two important peaks in this IR spectrum: peak 1 which is 3400 cm-1, and peak 2 which is 2950 cm-1. What is peak 1 most likely due to? What is peak 2 most likely due to? О-Hor N-H O C-O or N-O С-Н (sp) O C=0 OC-H (sp²) O 0-H or N-H O C-H (sp²) O C-H (sp³) O C-H (sp³) O C=0 O C-0 or N-O ОС-Н (sp) Earlier, using the molecular formula and the UN/DBE, you came up with a list of functional groups that could be present in compound B. Now, using the IR data you should be able to narrow this list. Check all the functional groups that could be present in compound B. O epoxide O alkyne alkene O amine ring aldehyde nitrile O ester O ketone O alcohol ether O benzene ring carboxylic acid O O O O O O O O O O O O O
Transcribed Image Text:Compound B has a molecular formula of C,H0. What is the Unsaturation Number (UN) or Double-Bond Equivalent (DBE)? UN/DBE: Based on the UN/DBE you calculated, could there be a double bond in compound B? yes no Based on the UN/DBE you calculated, could there be a ring in compound B? yes no Based on the molecular formula and the UN/DBE you calculated, check all the functional groups that could be present in compound B. O ketone benzene ring ester alkyne O alcohol aldehyde O carboxylic acid O alkene nitrile O amine ероxide I ether O ring Examine the IR spectrum provided for compound B. The peaks below 1500 cannot be used to make any structural assignments because they are in the fingerprint region. There are the two important peaks in this IR spectrum: peak 1 which is 3400 cm-1, and peak 2 which is 2950 cm-1. What is peak 1 most likely due to? What is peak 2 most likely due to? О-Hor N-H O C-O or N-O С-Н (sp) O C=0 OC-H (sp²) O 0-H or N-H O C-H (sp²) O C-H (sp³) O C-H (sp³) O C=0 O C-0 or N-O ОС-Н (sp) Earlier, using the molecular formula and the UN/DBE, you came up with a list of functional groups that could be present in compound B. Now, using the IR data you should be able to narrow this list. Check all the functional groups that could be present in compound B. O epoxide O alkyne alkene O amine ring aldehyde nitrile O ester O ketone O alcohol ether O benzene ring carboxylic acid O O O O O O O O O O O O O
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