3. (1 point) Using the mass spectrum shown below determine the molar mass and the number of carbons in the compound...
15. The mass spectrum of a compound appears below. The molecular ion, M+1, and M+2 peaks have intensities of 100, 6.8, and 31.8 respectively. Use the information provided to determine the formula of the compound 100 MS-NW-5495 80 60 40 20 шшшl 110 10 20 30 40 50 60 70 80 90 100 m/z Relative Intensity 15. The mass spectrum of a compound appears below. The molecular ion, M+1, and M+2 peaks have intensities of 100, 6.8, and 31.8 respectively....
Determine the number of carbons, halogens, and Identify the compound in each sample (name and formula). I NEED BOTH. They both go together 100 T 80- 60 20- 0.0 0.0 40 80 120 160 200 m/z Figure 4A. Mass spectrum (El) of an unknown organic compoun Br, and/or C. d. Assume only C, H, Rel. Intensity MASS SPECTRUM 50 40. 0.0 168 172. Figure 4B. Isotope cluster for the compound from Figure 4A. Relative abundance of m/z 172 is approximately...
2. Match the electron impact (El) mass spectrum with the correct structure from the choices below. ectra of the following molecules (write the correct letter in the upper left-hand corner of the spectra). Draw the structure of the indicated fragments (*) A OH *(43) *(71) * (43) 100- MS-NU-O1 Relative Intensity Relative Intensity 10 20 30 40 50 70 80 90 100 10 30 40 60 70 50 /z 60 /z m m
110 2. (1 points) The mass spectrum of 2-methyl-3-pentanol is shown below. Identify the fragments. 100- MS-NU-5456 Relative Intensity 0- t THAT it 20 TH 40 E 60 TITTTTTTTT 100 50 70 m/z
1. Consider the Mass Spectrum below to answer the following questions: MS-NU-S495 Relative Intensity 0- 10 prote 20 30 40 t 50 to 60 70 m/z 80 90 100 110 a. (1 point) What is the m/z of the molecular ion peak: b. (1 point) What is the m/z value of the base peak: c. (2 point) Explain why do we observe the peak at m/z = 114 d. (2 points) The molecular formula of this compound is C.HSX. Identify...
4. Determine the name and structure of the compound represented by the mass spectrum shown below. 100- Relative htensity 70 10 20 30 (6 pts.)
Determine the structure of the compound using the Mass Spec, IR, C NMR, H NMR, and Dept experiments . Splitting pattern from left to right is as follows: triplet, 6, 5, 6, triplet Compound 3 MS: M* = 81 Relative Intensity 10 20 30 40 70 80 90 50 60 m/z Microsoft Autog LOD TRANSMETTANCE1% 4000 2000 2000 1500 1000 HAVENUHBERI-1 1H NMR + ) PPM | 13C NMR 90 ' 80 ' 70 ' 60 ' 50 ' 40...
sro Refer to the mass spectrum of 2-methylbutae shown below to za tebe 100- 80 60 Relative htensity 40 20 72 0 10 20 30 40 50 80 90 100 110 12 80 70 m/z The peak at a mz of represents the following species. -CH.CH
Consider the mass spectrum below (taken from: Silverstein, Robert M.; Webster, Francis X. Spectrometric Identification of Organic Compounds, 6th edition; John Wiley & Sons, New York: 1998). What is the formula of the compound? Hints: (a) the compound contains only C, H, and O; (b) use the ratio of the M+1 peak to the M* peak to decide on the number of carbons MASS 100- 90 80 M (122)-35.3 (100% of M) M 1 (123)3.12 M + 2 (124) 0.23...
The following is the mass spectrum of Niacin. Can you please interpret each of the peaks seen in the mass spectrum and what they correspond to on the Niacin compound? Niacin Mass Spectrum Relative Intensity LES .45 1718 2025262728 No 89 9495 III. 6162366566768 70 60 72757 11,80 80 122| 20 30 40 50 70 100 1 10 120 m/z