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A molecule with the molecular formula of C3H9N produces the IR spectrum shown below. Draw a structure that best fits this data.

A molecule with the molecular formula of C3H9N produces the IR spectrum shown below. Draw a structure that best fits this data.

Chemistry
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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**Title: Infrared Spectrum Analysis of a C₃H₉N Molecule** **Description:** A molecule with the molecular formula of C₃H₉N produces the IR spectrum shown below. Draw a structure that best fits this data. **IR Spectrum Details:** - **X-axis:** Wavenumbers (cm⁻¹), ranging from 4000 to 500 cm⁻¹. - **Y-axis:** Intensity (not explicitly labeled). **Key Features:** 1. **Broad Peaks:** - Between 3350-3400 cm⁻¹: Presence of N-H stretch indicating possible amine group. - Between 2850-3000 cm⁻¹: C-H stretching, typical of alkanes. 2. **Other Notable Peaks:** - 1350-1450 cm⁻¹: Possible C-N stretching or bending vibrations. **Task:** - Use the IR spectrum to propose a structural formula for a possible amine with formula C₃H₉N. **Activity:** - Click on "Select to Draw" to illustrate your proposed molecular structure based on the spectrum analysis. **Instructions:** 1. Analyze the IR spectrum for functional groups. 2. Draw a molecular structure that corresponds to the observed IR data, emphasizing possible amine characteristics.
Transcribed Image Text:**Title: Infrared Spectrum Analysis of a C₃H₉N Molecule** **Description:** A molecule with the molecular formula of C₃H₉N produces the IR spectrum shown below. Draw a structure that best fits this data. **IR Spectrum Details:** - **X-axis:** Wavenumbers (cm⁻¹), ranging from 4000 to 500 cm⁻¹. - **Y-axis:** Intensity (not explicitly labeled). **Key Features:** 1. **Broad Peaks:** - Between 3350-3400 cm⁻¹: Presence of N-H stretch indicating possible amine group. - Between 2850-3000 cm⁻¹: C-H stretching, typical of alkanes. 2. **Other Notable Peaks:** - 1350-1450 cm⁻¹: Possible C-N stretching or bending vibrations. **Task:** - Use the IR spectrum to propose a structural formula for a possible amine with formula C₃H₉N. **Activity:** - Click on "Select to Draw" to illustrate your proposed molecular structure based on the spectrum analysis. **Instructions:** 1. Analyze the IR spectrum for functional groups. 2. Draw a molecular structure that corresponds to the observed IR data, emphasizing possible amine characteristics.
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