13C NMR Spectrum: 200 180 160 dd 120 100 ppm 80 60 40 20

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
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Hello, Please assign a letter (A, B, C, etc) to every signal and then draw the structure of benzoic acid

**\(^{13}C\) NMR Spectrum:**

This image depicts the carbon-13 nuclear magnetic resonance (\(^{13}C\) NMR) spectrum. It shows the chemical shift in parts per million (ppm) along the horizontal axis. 

In this spectrum:

- **s**: Designates singlet peaks.
- **d**: Designates doublet peaks.

Specific peaks are observed around 20, 130, and 140 ppm:

- A singlet peak appears at approximately 20 ppm.
- A doublet peak is present near 130 ppm.
- Another singlet peak can be seen around 140 ppm.

The peaks indicate the environment of carbon atoms in a molecule, providing insight into the structure and connectivity of different carbon environments within a compound. In an educational context, this spectrum could be used to analyze the molecular structure of an organic compound by observing the splitting patterns and chemical shifts of carbon atoms.
Transcribed Image Text:**\(^{13}C\) NMR Spectrum:** This image depicts the carbon-13 nuclear magnetic resonance (\(^{13}C\) NMR) spectrum. It shows the chemical shift in parts per million (ppm) along the horizontal axis. In this spectrum: - **s**: Designates singlet peaks. - **d**: Designates doublet peaks. Specific peaks are observed around 20, 130, and 140 ppm: - A singlet peak appears at approximately 20 ppm. - A doublet peak is present near 130 ppm. - Another singlet peak can be seen around 140 ppm. The peaks indicate the environment of carbon atoms in a molecule, providing insight into the structure and connectivity of different carbon environments within a compound. In an educational context, this spectrum could be used to analyze the molecular structure of an organic compound by observing the splitting patterns and chemical shifts of carbon atoms.
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