6. Use the HNMR and IR spectrum below to identify the compound and analyze peaks. C6H12O2 DU=(2C+2-H+N-X)/2 Intensity LDD 5D 10 10 C6H12O2 9 8 7 6 B A 3 4 3 2 1 0 ppm 5 Chemical shift (8) D 4800 3000 2000 1500 1000 500 cm-1

determine compound based on this spectrum data: MS Data- m/z = 112(45.45 %), 113 (3.961 %), and 114 (0.195%) IR Peaks-0.9 ppm (t, 6H), 1.5 ppm (dt, 4H), 2 ppm (td, 4H), 5.4 ppm (tt, 2H) C NMR Peaks- 15, 24, 36, and 127 ppm

Label the major peaks in each spectrum and propose a structure for the compound.

How could 1H NMR spectroscopy be used to distinguish betweencompounds X and Y?

6) The compound with the molecular formula C4H10O was synthesized. It was further analyzed using IR spectroscopy. The spectrum of the compound is illustrated below. Identify the structure of a compound. Justify your answer. Identify as many peaks on its IR spectrum as possible. (5 points) 100 80 60 60 %T 40 20 20 0 4000 R2020-93124TM 3000 2000 1500 1000 400 Wavenumber [cm-1]

4

What compound is consistent with the NMR spectrum below? d6-DMSO solution F0.60 0.55 -0.50 -0.45 -0.40 -0.35 -0.30 -0.25 -0.20 -015 -0.10 -0.05 -0.00 0.05 6.5 5.5 5.0 4.5 4.0 6.0 f1 (ppm) 7.5 7.0 HOI HO. но но (A) (B) (C) (D) For

Use the 1H NMR and IR spectra given below to identify the structure ofcompound B (molecular formula C4H8O2).

Which compound is correct for the given NMR spectrum? |(3) (2) (2) 2 1 PPM CN 1) 2) 3) Structure 1 O Structure 2 Structure 3

Help needed with analyzing the H-NMR spectra and answering the table below. Thank you in advance! The molecule is 4-Bromo-2-nitroaniline