a) Describe the difference between the base peak and the parent
ion (or molecular ion) peak.
b) Identify the base peak and the parent ion (or molecular ion)
peak (if any) according to the mass spectrum.
c) Identify the mass fragments which correspond to m/z = 77,
105, 111, and 139.
d) Identify and give explanations for the magnitude (or
intensity) of the peaks at m/z = 113, 141, and 218.
Mass Spectrum ofp-C hlorobenzophenone 105 100 80 139 CI...
180 140 100 200 160 120 80 60 40 20 11 10 9 6 pm 7 3 2 ppm 100- 80- 60- 40- 20- 75 100 125 150 25 50 m/z Relative Intensity o Write all of your notes on the spectra Type a justification of each structure in the same order they appear in your stapled packet o Insert page breaks so each structure is on a separate page o Include page numbers o Type your name in the...
The
compound is dibenzalacetone
MS 100 - MS-NW-6013 Relative Intensity 20 40 60 80 160 180 200 220 240 100 120 140 m/z Peak data 1) (%BP) m/z m/z 50.0 51. 01 76.0 77.0 78.0 89.0 91.0 102.0 103.0 104.0 115,0 5.7 18.1 5.4 48.7 5.5 5.1 26.6 13.0 61.6 9.5 5.8 129.0 131.0 132.0 156.0 157.0 191.0 205. 01 206.0 233.0 234.0 235.0 (a) (%BP) 7.3 42.7 $4.8 10.3 4.1 9.0 15.3 8.4 68.6 100.0 18.1 Report only the...
3 2 4 180 40 160 140 120 100 PPM 60 OH C Match the numbered peaks in the NMR spectrum corresponding to the labeled carbon atoms. A 4 B 3 C 2 Tries 0/1 Submit Answer 20 30
Figure 10 1 Price 200 180 160 + 140 + 120 100+ 80 60 40 20 20 40 60 80 100 120 140 160 Duantity Refer to Figure 10. If the equilibrium price is $60, what is the producer surplus? a. $600 b. $1,200 C. $2,400 d. $4,800 Refer to Figure 10. If the equilibrium price rises from $60 to $120, what is the additional producer surplus to initial producers in the market? a. $1,200 b. $2,400 c. $3,600 d....
Suggest a composition for the halogen compound whose mass
spectrum is shown below and assign the labeled peaks.
127 100 173 160 158 162 25 48 TITTHTT 160 170 91 208 79 35 160 173 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 m/z
127 100 173 160 158 162 25 48 TITTHTT 160 170 91 208 79 35 160 173 30 40 50 60 70 80 90 100...
determine the compound structure based on the
spectrums.
V (em) 100 Mass Spectrum No significant UV absorption above 210 nm 40E 8 C3H6 O2 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (500 Mrz. Coci, solution) protion coupled proton decoupled 200 80 40 0 δ(ppm) 160 120 H NMR Spectrum (100 MHz, CDC, soluton) TMS expansion 4x 10 9 8 6 5 4 3 2 1 0 6 (ppm)
V (em) 100 Mass Spectrum No significant UV...
MASS SPECTRUM 100 80- m/z 150 60 40 0.2 20. 00 1000 4500 2500 2000 150) 000 3500 3000 0.0+ 0.0 Wavenurbers (cm-1) on 160 40 120 13C NMR 2 peaks overlapping 100 20 40 120 60 80 PPM 140 6H H NMR 2H 2H 2H 1H 1H 2 7 5 8 PPM 1. Using the spectra on the next page, solve for the structure of an unknown organic compound. Fòi full credit (and consideration for partial credit) show your...
please help
Molecule B Mass Spectrum 0.0 20 40 60 80 100 m/z R Spectrum 1H NMR Spectrum PPM Which types of bonds can be identified in the IR spectrum of Molecule B? I Select ] By identifying the molecular ion, determine which composition is consistent with the mass spectrum of B [Select ] How many hydrogen environments are there in Molecule B? Select] The peak at 3.8 ppm in the 1H NMR spectrum of Molecule B is most likely...
label peaks
Butane MASS SPECTRUM 100 Molar mass- 58.12 q/mol 80 40 20 0.0 10 20 30 40 50 m/z IST Char:-. 60 60 Rel. Intensity