Study Guide for CHEM 2322
Study Guide for CHEM 2322 CHEM 2322
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Carlos David Fuentes
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This 5 page Study Guide was uploaded by Carlos David Fuentes on Friday February 5, 2016. The Study Guide belongs to CHEM 2322 at University of Texas at Arlington taught by Frank Foss in Winter 2016. Since its upload, it has received 36 views. For similar materials see Organic Chemistry 202 in Chemistry at University of Texas at Arlington.
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Date Created: 02/05/16
Study Guide for CHEM 2322 1. Rank each of the bonds identified in order a) 3 of increasing wavenumber: b) 4 c) 5 d) 6 e) 7 5. Which IR absorption below would be most consistent with the compound below? 1 a) 1680 cm b) 1720 cm 1 c) 1740 cm 1 1 d) 2150 cm e) 2715 cm 1 2. Which of the following compounds will 6. Predict the expected number of signals in display a singlet, a triplet, and a quartet in the H NMR and the C NMR of each of the the H NMR spectrum? following compounds: a) 2chloro4methylpentane b) 3chloro2methylpentane c) 3chloropentane d) 1chloro2,2dimethylbutane e) 3chloro3methylpentane 3. Predict the multiplicity of each signal in 1 the H NMR spectrum of the following compound. 7. Which molecular formula is consistent with the following mass spectrum data? 4. Calculate the degrees of unsaturation in +∙ C 9 C9 N2 : 2 (M) at m/z=84, relatively height=10.0% (M+1) at m/z=85, relatively height=0.56% a) C 5 N10 e) C 4 O48.2Which of the following compounds b) C H will have an odd m/z value for the molecular 6 12 c) C 5 24 ion? d) C 5 O8 1 13 9. An unknown compound has the formula C H . Use the I10 14NMR, and C NMR spectra below to determine the structure of this compound: 1 13 10. An unknown compound has the formula C H O. Use Use the7IR,14H NMR, and C NMR spectra below to determine the structure of this compound:
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