Below are slices (~3000-4000 cm-1) of several IR spectra (A-F):**Spectra A, B, C:**- **Graph A:** Displays a broad peak centered around 3300 cm-1 with a smaller peak near 3000 cm-1. - **Graph B:** Shows a similar broad peak near 3300 cm-1, but the smaller peak is less pronounced compared to Graph A.- **Graph C:** Features a sharper, narrower peak around 3400 cm-1, with a doublet closer to 3000 cm-1.**Spectra D, E, F:**- **Graph D:** Consists of sharp, distinct peaks near 3300 cm-1 and 3400 cm-1.- **Graph E:** Features prominent peaks at both 3300 cm-1 and a smaller, separate peak near 3000 cm-1.- **Graph F:** Shows a broad peak similar to Graph A near 3300 cm-1 but with a more pronounced depth.Each spectrum is recorded on a graph plotting wavenumber (cm-1) on the x-axis against transmittance (or a similar measure) on the y-axis. These spectra are useful for identifying functional groups present in organic compounds based on the distinctive absorption bands. **Spectral Analysis Questions**1. **Which spectra indicate the presence of OH?** - [ Select ]2. **In which of those the OH is likely a part of COOH?** - [ Select ]3. **Which spectra indicate the presence of H-C≡?** - [ Select ]4. **Which spectra indicate the presence of H-C= ?** - [ Select ]5. **Which then likely indicate the presence of H-N?** - [ Select ]This section provides interactive questions regarding the interpretation of spectral data to identify various chemical groups present in a compound. Each question offers a dropdown menu to select your answer.

IR provides the information of functional groups in the unknown compound based on the characteristic…

Answered: Below are slices ~3000-4000 cm1 of…

Below are slices ~3000-4000 cm1 of several IR spectra (A-F): A,B,C B 50 WWW 3000 D 4000 D,E,F OD 4000 A 5000 3000 D 4000 LOD Wedne IN D 1000 E SD D 4000 3000 3000

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Below are slices (~3000-4000 cm<sup>-1</sup>) of several IR spectra (A-F):

**Spectra A, B, C:**
- **Graph A:** Displays a broad peak centered around 3300 cm<sup>-1</sup> with a smaller peak near 3000 cm<sup>-1</sup>.
- **Graph B:** Shows a similar broad peak near 3300 cm<sup>-1</sup>, but the smaller peak is less pronounced compared to Graph A.
- **Graph C:** Features a sharper, narrower peak around 3400 cm<sup>-1</sup>, with a doublet closer to 3000 cm<sup>-1</sup>.

**Spectra D, E, F:**
- **Graph D:** Consists of sharp, distinct peaks near 3300 cm<sup>-1</sup> and 3400 cm<sup>-1</sup>.
- **Graph E:** Features prominent peaks at both 3300 cm<sup>-1</sup> and a smaller, separate peak near 3000 cm<sup>-1</sup>.
- **Graph F:** Shows a broad peak similar to Graph A near 3300 cm<sup>-1</sup> but with a more pronounced depth.

Each spectrum is recorded on a graph plotting wavenumber (cm<sup>-1</sup>) on the x-axis against transmittance (or a similar measure) on the y-axis. These spectra are useful for identifying functional groups present in organic compounds based on the distinctive absorption bands.

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