With reference to the compound given below, answer questions 1-3 that follow: 1. 2. 3. A. B. C. D. E. How many peaks would you expect to see in the ¹H NMR spectrum? A. B. C. D. E. 12 5 3 8 4 Which of the following would be a distinctive feature in the mass spectrum? A peak at m/z 417 representing the M* A loss of water, represented by a difference of 18 units between two peaks A peak at m/z 168 ABCDE معتوه Br Br C. 13 D. 19 E. 15 Three peaks with the middle peak at m/z 417 double the height of the two peaks at m/z 416 and 418 A peak at m/z 79 and a peak at m/z 81 How many peaks would you expect in the 13C NMR spectrum? A. 7 B. 8

With reference to the compound given below, answer questions 1-3 that follow: 1. 2. 3. A. B. C. D. E. How many peaks would you expect to see in the ¹H NMR spectrum? A. B. C. D. E. 12 5 3 8 4 Which of the following would be a distinctive feature in the mass spectrum? A peak at m/z 417 representing the M* A loss of water, represented by a difference of 18 units between two peaks A peak at m/z 168 ABCDE معتوه Br Br C. 13 D. 19 E. 15 Three peaks with the middle peak at m/z 417 double the height of the two peaks at m/z 416 and 418 A peak at m/z 79 and a peak at m/z 81 How many peaks would you expect in the 13C NMR spectrum? A. 7 B. 8

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 1 consistent with Which of the following spectroscopic measurements cyclohexanecarbaldehyde? is not O A. H-NMR: a doublet (J = 1.3 Hz) at 9.6 ppm O B. MS: a parent peak at m/z 98. O C. C-NMR: a peak at 204.7 ppm that has 1 H attached OD. IR: peaks at 2856 cm1 (6% transmittance); 2809 cm1 (37%); 2705 cm1 (35%), and 1727 cm-1 (5%).
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QUESTION 10 Which compound is best represented by the following 13C NMR data? 1 21 6 (ppm) O enthanoic acid O toluene Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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1
Identify which compound matches with the proton NMR given?