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Add 1,4-dibromo-2-butene (Halides folder) to the RBF and then drag a sample tube to the clamp stand. Collect the mass spectrum by dragging the cursor from the mass spectrometer to the RBF; make note of the M+ and base signals. Take the ¹H and 13C NMR spectra of the sample by dragging the cursor from the spectrometer (set to the appropriate nucleus) to the RBF. Make notes on how many signals and the chemical shifts in each spectrum. Match the information you have gathered to the statements given below. A) The carbon spectrum contains two signals at 32.70 and 131.90 B There are only two signals in the carbon spectrum because the molecule is symmetrical C The signals in the proton spectrum are of equal height D) The two signals in the proton spectrum are in a 1 to 2 ratio E The mass spectrum shows M+, M+ + 2, and M+ +4 signals for the Br isotopes present F) The base signals in the mass spectrum correspond to loss of both bromine atoms

Add 1,4-dibromo-2-butene (Halides folder) to the RBF and then drag a sample tube to the clamp stand. Collect the mass spectrum by dragging the cursor from the mass spectrometer to the RBF; make note of the M+ and base signals. Take the ¹H and 13C NMR spectra of the sample by dragging the cursor from the spectrometer (set to the appropriate nucleus) to the RBF. Make notes on how many signals and the chemical shifts in each spectrum. Match the information you have gathered to the statements given below. A) The carbon spectrum contains two signals at 32.70 and 131.90 B There are only two signals in the carbon spectrum because the molecule is symmetrical C The signals in the proton spectrum are of equal height D) The two signals in the proton spectrum are in a 1 to 2 ratio E The mass spectrum shows M+, M+ + 2, and M+ +4 signals for the Br isotopes present F) The base signals in the mass spectrum correspond to loss of both bromine atoms

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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Add 1,4-dibromo-2-butene (Halides folder) to the RBF and then drag a sample tube to the clamp stand. Collect the mass spectrum by dragging the cursor from the mass spectrometer to the RBF; make note of the M+ and base signals. Take the 'H and 13C NMR spectra of the sample by dragging the cursor from the spectrometer (set to the appropriate nucleus) to the RBF. Make notes on how many signals and the chemical shifts in each spectrum. Match the information you have gathered to the statements given below. A The carbon spectrum contains two signals at 32.70 and 131.90 B There are only two signals in the carbon spectrum because the molecule is symmetrical The signals in the proton spectrum are of equal height D The two signals in the proton spectrum are in a 1 to 2 ratio E) The mass spectrum shows M+, M+ + 2, and M+ +4 signals for the Br isotopes present F The base signals in the mass spectrum correspond to loss of both bromine atoms
Transcribed Image Text:Add 1,4-dibromo-2-butene (Halides folder) to the RBF and then drag a sample tube to the clamp stand. Collect the mass spectrum by dragging the cursor from the mass spectrometer to the RBF; make note of the M+ and base signals. Take the 'H and 13C NMR spectra of the sample by dragging the cursor from the spectrometer (set to the appropriate nucleus) to the RBF. Make notes on how many signals and the chemical shifts in each spectrum. Match the information you have gathered to the statements given below. A The carbon spectrum contains two signals at 32.70 and 131.90 B There are only two signals in the carbon spectrum because the molecule is symmetrical The signals in the proton spectrum are of equal height D The two signals in the proton spectrum are in a 1 to 2 ratio E) The mass spectrum shows M+, M+ + 2, and M+ +4 signals for the Br isotopes present F The base signals in the mass spectrum correspond to loss of both bromine atoms
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