100 36.0 1.0 37.0 4.1 37.5 1.3 38.0 49.0 50.0 3.4 80 - 2.8 14.2 51.0 4.9 55.0 4.6 56.0 1.5 61.0 1.5 73.0 7.5 74.0 12.0 75.0 24.2 76.0 3.3 84.0 2.2 85.0 3.1 20 86.0 109.0 110.0 111.0 1.4 1.3 2.8 34.3 112.0 3.0 25 50 75 100 125 150 113.0 10.9 m/z 146.0 100.0 147.0 7.0 148.0 65.4 a. Given the intensities of the peaks at m/z=146 and m/z=147, determine the number of carbon atoms in the compound. Show your work. 149.0 4.4 150.0 10.5 b. Which conclusion can you draw from the presence of the cluster from m/z=146-150? Explain. c. Which conclusion(s) can you draw from the presence of the "doublet" at m/z=111 and 113? Еxplain. d. Supply a molecular formula and a possible structure for the compound shown here. Explain. Relative Intensity

100 36.0 1.0 37.0 4.1 37.5 1.3 38.0 49.0 50.0 3.4 80 - 2.8 14.2 51.0 4.9 55.0 4.6 56.0 1.5 61.0 1.5 73.0 7.5 74.0 12.0 75.0 24.2 76.0 3.3 84.0 2.2 85.0 3.1 20 86.0 109.0 110.0 111.0 1.4 1.3 2.8 34.3 112.0 3.0 25 50 75 100 125 150 113.0 10.9 m/z 146.0 100.0 147.0 7.0 148.0 65.4 a. Given the intensities of the peaks at m/z=146 and m/z=147, determine the number of carbon atoms in the compound. Show your work. 149.0 4.4 150.0 10.5 b. Which conclusion can you draw from the presence of the cluster from m/z=146-150? Explain. c. Which conclusion(s) can you draw from the presence of the "doublet" at m/z=111 and 113? Еxplain. d. Supply a molecular formula and a possible structure for the compound shown here. Explain. Relative Intensity

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 45E: If a sample of iron and a sample of zinc come into contact, the zinc corrodes but the iron does not....

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