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Interpert the IR for hydrobenzoin

Interpert the IR for hydrobenzoin

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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Interpert the IR for hydrobenzoin

The image displays an infrared (IR) spectroscopy graph for Hydrobenzoin. The graph shows transmittance (%) on the vertical axis against wavenumbers (cm⁻¹) on the horizontal axis. The graph spans wavenumbers from 4000 cm⁻¹ to 1000 cm⁻¹. ### Key Features of the Graph: - **Transmittance Peaks:** - 3326.83 cm⁻¹ - 3061.68 cm⁻¹, 3031.83 cm⁻¹ - 2989.88 cm⁻¹ - 1949.19 cm⁻¹ - 1887.57 cm⁻¹ - 1802.45 cm⁻¹ - 1674.56 cm⁻¹ - 1599.83 cm⁻¹ - 1494.61 cm⁻¹ - 1450.78 cm⁻¹, 1427.80 cm⁻¹ - 1344.55 cm⁻¹ - 1258.31 cm⁻¹, 1228.50 cm⁻¹ - 1193.85 cm⁻¹ - 1156.09 cm⁻¹ - 1084.71 cm⁻¹ - 1032.28 cm⁻¹, 1019.72 cm⁻¹ ### Additional Information: - The date and time at the bottom indicate when the measurement was taken: "Thu Sep 28 14:43:34 2023 (GMT-07:00)." ### Interpretation: The peaks correspond to various functional groups and bonds present in Hydrobenzoin. For instance, broad peaks around 3326.83 cm⁻¹ typically indicate O-H stretching, suggesting the presence of hydroxyl groups. Peaks around 3000 cm⁻¹ are commonly associated with C-H stretches in aromatic rings. This graph can be used for identifying chemical bonds and functional groups in Hydrobenzoin, aiding in chemical analysis and research.
Transcribed Image Text:The image displays an infrared (IR) spectroscopy graph for Hydrobenzoin. The graph shows transmittance (%) on the vertical axis against wavenumbers (cm⁻¹) on the horizontal axis. The graph spans wavenumbers from 4000 cm⁻¹ to 1000 cm⁻¹. ### Key Features of the Graph: - **Transmittance Peaks:** - 3326.83 cm⁻¹ - 3061.68 cm⁻¹, 3031.83 cm⁻¹ - 2989.88 cm⁻¹ - 1949.19 cm⁻¹ - 1887.57 cm⁻¹ - 1802.45 cm⁻¹ - 1674.56 cm⁻¹ - 1599.83 cm⁻¹ - 1494.61 cm⁻¹ - 1450.78 cm⁻¹, 1427.80 cm⁻¹ - 1344.55 cm⁻¹ - 1258.31 cm⁻¹, 1228.50 cm⁻¹ - 1193.85 cm⁻¹ - 1156.09 cm⁻¹ - 1084.71 cm⁻¹ - 1032.28 cm⁻¹, 1019.72 cm⁻¹ ### Additional Information: - The date and time at the bottom indicate when the measurement was taken: "Thu Sep 28 14:43:34 2023 (GMT-07:00)." ### Interpretation: The peaks correspond to various functional groups and bonds present in Hydrobenzoin. For instance, broad peaks around 3326.83 cm⁻¹ typically indicate O-H stretching, suggesting the presence of hydroxyl groups. Peaks around 3000 cm⁻¹ are commonly associated with C-H stretches in aromatic rings. This graph can be used for identifying chemical bonds and functional groups in Hydrobenzoin, aiding in chemical analysis and research.
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