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Choose the frequency of a peak that is most likely to correspond to an sp C-H stretch. A) 3450 cm-¹ B) 3300 cm-¹ C) 3100 cm-¹ D) 2800 cm-¹ E) 2200 cm-¹

Choose the frequency of a peak that is most likely to correspond to an sp C-H stretch. A) 3450 cm-¹ B) 3300 cm-¹ C) 3100 cm-¹ D) 2800 cm-¹ E) 2200 cm-¹

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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**Question:** Choose the frequency of a peak that is most likely to correspond to an sp C-H stretch. **Options:** - A) 3450 cm⁻¹ - B) 3300 cm⁻¹ - C) 3100 cm⁻¹ - D) 2800 cm⁻¹ - E) 2200 cm⁻¹ **Explanation:** The question asks for the frequency typically associated with an sp hybridized carbon-hydrogen stretch in molecular spectroscopy. The options listed provide potential frequencies typical in infrared (IR) spectroscopy.
Transcribed Image Text:**Question:** Choose the frequency of a peak that is most likely to correspond to an sp C-H stretch. **Options:** - A) 3450 cm⁻¹ - B) 3300 cm⁻¹ - C) 3100 cm⁻¹ - D) 2800 cm⁻¹ - E) 2200 cm⁻¹ **Explanation:** The question asks for the frequency typically associated with an sp hybridized carbon-hydrogen stretch in molecular spectroscopy. The options listed provide potential frequencies typical in infrared (IR) spectroscopy.
Expert Solution
Step 1: IR frequency of CH bonds

In IR as the bond length is inversely proportional to frequency 

as bond length decreases frequency increases 


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