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Unknowns for 1H NMR Final Report 10) Chemical Formula: CHıs (hard to see but, all peaks that integrate to 1H are doublet of doublets) IR: peak at 1650cm 2H 2H 1H 1H 1H 9 PPM -3₂ 911 O

Unknowns for 1H NMR Final Report 10) Chemical Formula: CHıs (hard to see but, all peaks that integrate to 1H are doublet of doublets) IR: peak at 1650cm 2H 2H 1H 1H 1H 9 PPM -3₂ 911 O

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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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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# Unknowns for 1H NMR Final Report ### Sample 10 **Chemical Formula:** C<sub>14</sub>H<sub>16</sub>\ **IR:** Peak at 1650 cm<sup>-1</sup>\ **NMR Peaks:** - 9H at 1 PPM - 2H at 7 PPM - 2H at 6 PPM - 1H at 5 PPM - 1H at 4 PPM **Notes:** All peaks that integrate to 1H are doublets of doublets. ### Sample 11 **Chemical Formula:** C<sub>10</sub>H<sub>12</sub>O<sub>2</sub>\ **IR:** Strong peak at 1720 cm<sup>-1</sup>\ **NMR Peaks:** - 6H at approximately 1 PPM - Septet of peaks at approximately 3 PPM - 2H peaks at approximately 8 and 6 PPM - 1H peaks at approximately 9 and 5 PPM ### Sample 12 **Chemical Formula:** C<sub>9</sub>H<sub>20</sub>O\ **IR:** Strong broad peak at 3300 cm<sup>-1</sup>\ **NMR Peaks:** - 18H at approximately 1 PPM - 1H peaks at approximately 4 and 3 PPM This data is essential for identifying chemical structures by analyzing Hydrogen Nuclear Magnetic Resonance (1H NMR) spectroscopy results and infrared (IR) spectroscopy data. The PPM values relate to the chemical shift of hydrogen atoms, providing insights into molecular structure.
Transcribed Image Text:# Unknowns for 1H NMR Final Report ### Sample 10 **Chemical Formula:** C<sub>14</sub>H<sub>16</sub>\ **IR:** Peak at 1650 cm<sup>-1</sup>\ **NMR Peaks:** - 9H at 1 PPM - 2H at 7 PPM - 2H at 6 PPM - 1H at 5 PPM - 1H at 4 PPM **Notes:** All peaks that integrate to 1H are doublets of doublets. ### Sample 11 **Chemical Formula:** C<sub>10</sub>H<sub>12</sub>O<sub>2</sub>\ **IR:** Strong peak at 1720 cm<sup>-1</sup>\ **NMR Peaks:** - 6H at approximately 1 PPM - Septet of peaks at approximately 3 PPM - 2H peaks at approximately 8 and 6 PPM - 1H peaks at approximately 9 and 5 PPM ### Sample 12 **Chemical Formula:** C<sub>9</sub>H<sub>20</sub>O\ **IR:** Strong broad peak at 3300 cm<sup>-1</sup>\ **NMR Peaks:** - 18H at approximately 1 PPM - 1H peaks at approximately 4 and 3 PPM This data is essential for identifying chemical structures by analyzing Hydrogen Nuclear Magnetic Resonance (1H NMR) spectroscopy results and infrared (IR) spectroscopy data. The PPM values relate to the chemical shift of hydrogen atoms, providing insights into molecular structure.
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