Asked by muhammad abdullmageed on Sep 24, 2024
Verified
While the carbonyl stretching frequency for simple aldehydes, ketones, and carboxylic acids is about 1710 cm-1, the carbonyl stretching frequency for amides is about ________.
A) 1700 cm-1
B) 1735 cm-1
C) 1800 cm-1
D) 1660 cm-1
E) 2200 cm-1
Carbonyl Stretching
A vibrational mode observed in infrared spectroscopy, indicative of the C=O group's stretching within a molecule.
Amides
Organic compounds characterized by a carbonyl group (C=O) attached to a nitrogen atom, forming part of the structure of proteins and other important molecules.
1710 cm^-1
This refers to the typical absorption band in infrared spectroscopy for carbonyl (C=O) stretching in aldehydes, ketones, and carboxylic acids.
- Associate IR stretching frequencies to distinct functional groups within organic substances.
Verified Answer
Learning Objectives
- Associate IR stretching frequencies to distinct functional groups within organic substances.
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