This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The CO absorption in carboxylic acids appears around 1250 cm-1. The CO absorption in an alcohol ... (Read 209 times)

tashina2013

  • Full Member
  • ***
  • Posts: 147
on: Feb 17, 2022
The C–O absorption in carboxylic acids appears around 1250 cm-1.  The C–O absorption in an alcohol appears around 1050 cm-1. Explain why.



◦ Only compound I has resonance, causing it to have a higher stretching absorption.
◦ Compound II has more possible resonance structures, increasing the single bond character of the carbonyl group.
◦ Compound I has a C to O bond with more single bond character than that of compound II, increasing the expected stretching absorption of the bond.
◦ Only compound II has resonance, causing it to have a higher stretching absorption.
◦ Compound I has more possible resonance structures, increasing the single bond character of the carbonyl group.
Organic Chemistry ¦ Klein ¦ 4th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by tashina2013 on Feb 17, 2022

Marys

  • Full Member
  • ***
  • Posts: 171
Reply #1 on: Feb 17, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


Skdklsks

  • Newbie
  • *
  • Posts: 1
Reply #2 on: May 17, 2022
Thanks


« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

mRna codes For Amino acids mRna codes For Amino acids
Absorption of ultraviolet light by aromatic amino acids Absorption of ultraviolet light by aromatic amino acids
20 common amino acids 20 common amino acids
The nucleic acids DNA and RNA are made from chains of nucleotides. The nucleic acids DNA and RNA are made from chains of nucleotides.
Glucogenic amino acids Glucogenic amino acids
The Fate of Amino Acids in Your Body The Fate of Amino Acids in Your Body
Video: ribosome

For a complete list of videos, visit our video library