Which of the following band(s) would be found in the spectra for one of these compounds, but not the other? (Note: more than one answer may or may not be correct.] benzenecarboxylic acid versus benzyl 1-phenylbutanoate a. -3300 cm1 b. -2930-2830 cm1 (multiple) C. -2820 and 2720 cm1 d. -1700 cm1 e. -1600 cm1 f. -1450 cm1 g.-1250 cm1 h. -1050 cm1

Which of the following band(s) would be found in the spectra for one of these compounds, but not the other? (Note: more than one answer may or may not be correct.] benzenecarboxylic acid versus benzyl 1-phenylbutanoate a. -3300 cm1 b. -2930-2830 cm1 (multiple) C. -2820 and 2720 cm1 d. -1700 cm1 e. -1600 cm1 f. -1450 cm1 g.-1250 cm1 h. -1050 cm1

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...

See similar textbooks

Similar questions

Match the four structures with the four IR spectra (by putting a proper letter in the box to the right of each spectrum). Use specific IR absorptions for various functional groups to identify the structures.
Please help, I am struggling to find where the molecules shown, will create a peak on the NMR spectra graph.
Indicate the number of peaks expected in the aromatic region of the proton-decoupled ³C NMR of 1,3,5-trimethyl benzene. A. 1 B. 2 C. 3 D. 4 E. 5
(All spectra are from the AIST database) 1. For following IR spectra: A. Identify the functional groups and bond types present in the molecule. B. Label peaks in the IR spectra below. 2-METHYL-2-BUTENE C5H10 LOD D 4000 3000 200 1500 1000 5 00 HAVENUMB ERI -1l TRANSMITTANCEI
7. Determine the structure of the compounds below from their spectroscopy data. Sketch the 'H-NMR spectra of the following a and b compounds. Assign peaks to the structures. a) C3H10 1.2 8 (3H, triplet) 2.6 8 (2H, quartet) 7.1 8 (5H, broad singlet) b) C4H7BrO 2.11 8 (3H, singlet) 3.52 8 (2H, triplet) 4.40 8 (2H, triplet) Cs Scanned with CamScanner
Match the four structures with the four IR spectra (by putting a proper letter in the box to the right of each spectrum). Use specific IR absorptions for various functional groups to identify the structures. Circle the important peaks in each spectrum that helped you identify the functional group(s) and label the functional group beside it.
1. For following IR spectra: A. Identify the functional groups and bond types present in the molecule. B. Label peaks in the IR spectra below. METHYLAMINE CH5N LOD 50 D 4000 3000 2000 1500 1000 500 HAVENUMB ER I -| TRANSMITTANCEIXI
THIS CANNOT BE HAND. DRAWN!!
1. For following IR spectra: A. Identify the functional groups and bond types present in the molecule. B. Label peaks in the IR spectra below. 1-PROPANOL C 3HB0 LOD 4000 3000 200 1500 1000 so HAVENUMB ERI -l TRANSMETTANCEI!
Butanal and methylpropanal give slightly different mass spectra. Both give a molecular ion peak at m/z methylpropanal only gives three. State the species responsible for the four other peaks in the mass spectrum of butanal and write equations to show their 72, but butanal gives four other peaks whereas formation from the molecular ion.
ANSWER THE FOLLOWING :
Question 8