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1- For the above shown IR-Spectrum (Indicate the structure of the organic molecule). What are the characteristic peaks present? 2- Show (or draw) the IR spectrum, The NMR Spectrum and the Mass spectrum for Methyl ethyl ester. 3- Show or hand draw the IR spectrum, The NMR Spectrum and the Mass spectrum for Acetyl Salicylic acid (commonly known as Aspirin) 4- Write one page summary of the first video posted under Lab 4 (10:27 runtime). 5- Write one page summary of the second video posted under Lab 4 (54:17 runtime).

1- For the above shown IR-Spectrum (Indicate the structure of the organic molecule). What are the characteristic peaks present? 2- Show (or draw) the IR spectrum, The NMR Spectrum and the Mass spectrum for Methyl ethyl ester. 3- Show or hand draw the IR spectrum, The NMR Spectrum and the Mass spectrum for Acetyl Salicylic acid (commonly known as Aspirin) 4- Write one page summary of the first video posted under Lab 4 (10:27 runtime). 5- Write one page summary of the second video posted under Lab 4 (54:17 runtime).

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
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**Title: Analysis of the IR Spectrum of Anthracene** **Description:** The image displays the infrared (IR) spectrum of anthracene. Understanding this spectrum is crucial for identifying the structural components and functional groups of the molecule. **Graph Explanation:** - **X-Axis (Wavenumber, cm⁻¹):** The range is from 4000 to 600 cm⁻¹. Wavenumbers are inversely proportional to wavelength and directly related to energy, used to identify different functional groups. - **Y-Axis (Relative Transmittance):** Displays the transmittance of infrared light through the sample. The scale ranges from 0 to 1, where baseline (1) indicates full transmittance (no absorption), and dips indicate absorption at specific energies. **Key Features:** - The spectrum shows multiple peaks, each corresponding to vibrations of chemical bonds within anthracene. - Significant peaks (absorption bands) might include C-H stretching, typical of aromatic hydrocarbons, and other characteristic bonds. **Questions for Further Study:** 1. **For the shown IR Spectrum:** - Identify the structure of the organic molecule. What are the characteristic peaks present? 2. **Additional Exploration:** - Show or draw the IR spectrum, NMR spectrum, and mass spectrum for methyl ethyl ester. - Similar work for acetylsalicylic acid (commonly known as Aspirin). 3. **Summarization Tasks:** - Write a one-page summary of the first video under Lab 4 (10:27 runtime). - Write a one-page summary of the second video posted under Lab 4 (54:17 runtime). **Resource Information:** Data is extracted from the NIST Chemistry WebBook, providing a reliable reference for chemical spectra. URL: [NIST Chemistry WebBook](https://webbook.nist.gov/chemistry) This material is intended for educational purposes, enhancing understanding of spectroscopy in organic chemistry.
Transcribed Image Text:**Title: Analysis of the IR Spectrum of Anthracene** **Description:** The image displays the infrared (IR) spectrum of anthracene. Understanding this spectrum is crucial for identifying the structural components and functional groups of the molecule. **Graph Explanation:** - **X-Axis (Wavenumber, cm⁻¹):** The range is from 4000 to 600 cm⁻¹. Wavenumbers are inversely proportional to wavelength and directly related to energy, used to identify different functional groups. - **Y-Axis (Relative Transmittance):** Displays the transmittance of infrared light through the sample. The scale ranges from 0 to 1, where baseline (1) indicates full transmittance (no absorption), and dips indicate absorption at specific energies. **Key Features:** - The spectrum shows multiple peaks, each corresponding to vibrations of chemical bonds within anthracene. - Significant peaks (absorption bands) might include C-H stretching, typical of aromatic hydrocarbons, and other characteristic bonds. **Questions for Further Study:** 1. **For the shown IR Spectrum:** - Identify the structure of the organic molecule. What are the characteristic peaks present? 2. **Additional Exploration:** - Show or draw the IR spectrum, NMR spectrum, and mass spectrum for methyl ethyl ester. - Similar work for acetylsalicylic acid (commonly known as Aspirin). 3. **Summarization Tasks:** - Write a one-page summary of the first video under Lab 4 (10:27 runtime). - Write a one-page summary of the second video posted under Lab 4 (54:17 runtime). **Resource Information:** Data is extracted from the NIST Chemistry WebBook, providing a reliable reference for chemical spectra. URL: [NIST Chemistry WebBook](https://webbook.nist.gov/chemistry) This material is intended for educational purposes, enhancing understanding of spectroscopy in organic chemistry.
1. For the above shown IR-Spectrum (Indicate the structure of the organic molecule). What are the characteristic peaks present? 2. Show (or draw) the IR spectrum, the NMR Spectrum and the Mass spectrum for Methyl Ethyl Ester. 3. Show or hand draw the IR spectrum, the NMR Spectrum and the Mass spectrum for Acetyl Salicylic acid (commonly known as Aspirin). 4. Write one page summary of the first video posted under Lab 4 (10:27 runtime). 5. Write one page summary of the second video posted under Lab 4 (54:17 runtime).
Transcribed Image Text:1. For the above shown IR-Spectrum (Indicate the structure of the organic molecule). What are the characteristic peaks present? 2. Show (or draw) the IR spectrum, the NMR Spectrum and the Mass spectrum for Methyl Ethyl Ester. 3. Show or hand draw the IR spectrum, the NMR Spectrum and the Mass spectrum for Acetyl Salicylic acid (commonly known as Aspirin). 4. Write one page summary of the first video posted under Lab 4 (10:27 runtime). 5. Write one page summary of the second video posted under Lab 4 (54:17 runtime).
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