43 **IR Spectrum Analysis of an Unknown Compound**The image displays the IR spectrum of an unknown compound. Students are tasked with predicting the principal functional group present in this compound.**Graph Details:**- **Axes:** - X-axis: Wavenumber in cm⁻¹ (ranging from 4000 to 500 cm⁻¹). - Y-axis: Not explicitly labeled, typically represents transmittance or absorbance.- **Observed Peaks:** - A broad peak is seen around 3300 cm⁻¹. - Notable sharp peaks are observed near 1700 cm⁻¹ and below.**Functional Group Options:**A) Amide B) Amine C) Carboxylic acid D) Ester E) Aldehyde Based on the spectrum's characteristic peaks, students should analyze the data to determine the most likely functional group present in the compound.

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Answered: An IR spectrum of an unknown compound…

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Chemistry

An IR spectrum of an unknown compound is shown below. Predict the principal functional group present in this compound.

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

**IR Spectrum Analysis of an Unknown Compound**

The image displays the IR spectrum of an unknown compound. Students are tasked with predicting the principal functional group present in this compound.

**Graph Details:**

- **Axes:**
- X-axis: Wavenumber in cm⁻¹ (ranging from 4000 to 500 cm⁻¹).
- Y-axis: Not explicitly labeled, typically represents transmittance or absorbance.

- **Observed Peaks:**
- A broad peak is seen around 3300 cm⁻¹.
- Notable sharp peaks are observed near 1700 cm⁻¹ and below.

**Functional Group Options:**

A) Amide
B) Amine
C) Carboxylic acid
D) Ester
E) Aldehyde

Based on the spectrum's characteristic peaks, students should analyze the data to determine the most likely functional group present in the compound.

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