IR Spectrum (CHCl3 solution) 4000 3000 2000 1600 1200 800 V (cm³) 100 80 60 40 2 2 2 2 20 % of base peak 40 119 M+ 134 GM Mass Spectrum C10H14 60 80 120 160 m/e 200 240 280 off-resonance decoupled 13C NMR Spectrum (20.0 MHz, CDCl 3 solution) off-resonance decoupled proton decoupled w solvent w 200 160 02120 80 40 40 1H NMR Spectrum (100 MHz, CDCI, solution) 2H Singlet 12H TMS Singlet 1 009 0 8 (ppm) 10 9 8 7 6 5 4 3 2 1 TMS 0 8 (ppm)

IR Spectrum (CHCl3 solution) 4000 3000 2000 1600 1200 800 V (cm³) 100 80 60 40 2 2 2 2 20 % of base peak 40 119 M+ 134 GM Mass Spectrum C10H14 60 80 120 160 m/e 200 240 280 off-resonance decoupled 13C NMR Spectrum (20.0 MHz, CDCl 3 solution) off-resonance decoupled proton decoupled w solvent w 200 160 02120 80 40 40 1H NMR Spectrum (100 MHz, CDCI, solution) 2H Singlet 12H TMS Singlet 1 009 0 8 (ppm) 10 9 8 7 6 5 4 3 2 1 TMS 0 8 (ppm)

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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#6) Using the following spectra and other information provided, identify the compound. Assign pertinent peaks in the spectra. Label the peaks on the spectrum and place the structure of the compound in the box on the right side of the spectrum - Identify correct compound - label proton spectrum - label carbon spectrum
Identify the characteristic seen in the mass spectrum when there is a nitrogen in the compound. There are two molecular ions 2 units apart in a 3:1 ratio. The molecular ion has an even molecular mass. There are two molecular ions 2 units apart in a 1:1 ratio. The molecular ion has an odd molecular mass.
Using the following spectra and other information provided, identify the compounds, and all pertinent peaks are assigned in the spectra (correct compound, labeling proton spectrum, labeling carbon spectrum) Label the peaks on the spectrum and place the structure of the compound in the box on the right side of the spectrum.
3. Protons A-E are identified on the spectrum below and correspond to the five unique protons in the molecule shown. (a) Place all the protons on the molecule and categorize them into Ha, Hb, etc. (b) Fill in the table for this molecule (see answer sheet). E الاس D N PPM B 72 A
#2) Using the following spectra and other information provided, identify the compound. Assign pertinent peaks in the spectra. Label the peaks on the spectrum and place the structure of the compound in the box on the right side of the spectrum - Identify correct compound - label proton spectrum - label carbon spectrum
Based on the spectra provided, draw the structure. Label each unique carbon and hydrogen with the letters A, B, C… for use in assigning NMR peaks. fill in the data table assigning peaks in each spectrum. You should assign: • All 1H NMR peaks • Significant IR peaks above 1600 cm Example of what the table should include (imagine the structure of ethanol is drawn with the CH3 hydrogens labeled as A, the CH2 hydrogens labeled as B, and the OH hydrogen labeled as C) : hydrogen proton chemical shift integration splitting pattern couples to.. A 1.2 3 triplet B B 3.7 2 quartet A C 2.6 1 singlet -
Below are three MS spectra, Spectra 1, 2, and 3. Each of this mass spectrum corresponds to either Compound A (contains one Cl in the molecular formula), Compound B (one I in the molecular formula), and Compound C (one Br in the molecular formula). Identify which spectra corresponds to which compound. Provide explanations for your choices.
Fill in the following by identifying the peaks you labeled in your spectrum. Assign the peaks to the functional group vibrations listed. More than one peak (label) may appear for a vibration of a functional group .Functional Group Vibration Aromatic C-H stretching vibration Ketone C O stretching vibration cop bending vibration on monosubstituted aromatic ring (phenyl)..
#3) Using the following spectra and other information provided, identify the compound. Assign pertinent peaks in the spectra. Label the peaks on the spectrum and place the structure of the compound in the box on the right side of the spectrum - Identify correct compound - label proton spectrum - label carbon spectrum
#7) Using the following spectra and other information provided, identify the compound. Assign pertinent peaks in the spectra. Label the peaks on the spectrum and place the structure of the compound in the box on the right side of the spectrum - Identify correct compound - label proton spectrum - label carbon spectrum