We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
100 139 156 80 O 60 4 40 20 0.0 120 160 200 0.0 40 80 m/z (a) The measured ratio of M/M 1 of the ion at 139/141 in the above spectrum is 100/8 What is the maximum number of carbon atoms present in the fragment? 2 for ions at 156/158, 139/141 and 111/113 is (b) The observed ratio of M IM approximately 3:1. What element must be present?
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...
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
UnknownJ 100 80 / \나 11 t mass , a Carboxylic acid- 60 40 20 50 100 125 150 m/z 4000 NAVENUMBERI -interpret-12-by-assgning ing auu on tionaん oops peaks 2. Dztermink info gathecue in 12.
4. Based on the mass spectrum below - which heteroatom (S, Br, or CI) is present in the molecule that produces this spectrum? 100 91 172 Relative abundance 80 M 100 M+1 13 M+2 97 60 40 65 20 0 80 100 120 140160180200 20 40 60 miz 4. Based on the mass spectrum below - which heteroatom (S, Br, or CI) is present in the molecule that produces this spectrum? 100 91 172 Relative abundance 80 M 100 M+1...
Identify 5 of the major peaks on each spectrum Liquid T MS 100 80 60 40- 20- M* 0 10 30 40 60 70 8 100 m/z
what are possible structures for each spectra 100 MS 80 - 60 Relative Intensity 40 20- 0 10 20 30 40 60 70 80 50 m/z 100- 80 Relative Intensity 40 20 0 10 15 20 25 30 35 40 50 55 60 65 70 75 80 45 m/z
Determine the number of carbons on the molecule using the mas spectra 43 100 90 80 70 60 50 40 30 39 20 10 74 27 m/z Values and Intensities: 161 38 351 39 21기 40 401 41 6781 42 5781 43 9861 44 45 311 46 Trl 50 101 51 이 52 리 53 1기 54 쾨 55 811 56 691 57 601 58 61 59 411 60 T 71 T1 72 Trl 73 74 16275 253 17 54...
100- Relative Intensity 10 20 30 40 60 70 80 50 m/z M+ = 68
is is the mass spectrum of 2-pentanol. 100 MS-NW-8471 6 80 60 40 20 omt 10 20 30 40 60 70 80 50 m/z Provide a reasonable fragmentation pathway for the indicated fragments. Make sure that you discuss the relative intensity of the same fragments. | m/z 27.0 7.6 29.0 5.3 31.0 5.0 41.0 5.8 43.0 13.7 44.0 7.5 45.0 100.0 55.0 18.7 73.0 7.1