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8. Following are the 'Handic spectra for two isomeric hromalkancs, A and B (compon following page) with molecular...
Be able to give traversals of the entire tree: Pre-Order: 45, 25, 15, 10, 20, 35,...
Be able to give traversals of the entire tree: Pre-Order: 45, 25, 15, 10, 20, 35, 30, 40, 65, 55, 50, 60, 75, 70, 80 (extra 45 removed). In-Order: 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80 Post-Order: 10, 20, 15, 30, 40, 35, 25, 50, 60, 55, 70, 80, 75, 65, 45
mた 731 100 417 561 60 65 70 75 40 45 50 Problem 2.9 Spectrum G...
mた 731 100 417 561 60 65 70 75 40 45 50 Problem 2.9 Spectrum G 95 90 wavenumber (ara) Problem 3.4 G 2.7 2.6 2.5 2.4 2.3 22 2.1 2.0 19 18 1.7 1.6 15 14 1.3 12 11 1.0 09 08 ppm 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 ppm
1. Assign structures for the following molecules given the IR and EI-MS data below: (a) IR...
1. Assign structures for the following molecules given the IR and EI-MS data below: (a) IR shows medium intensity peak at 1650 cm and C-H out-of-plane bending at 880 cm. 56 Relative Abundance M(84) uli 35 40 45 dll 25 30 LL 15 20 . Inlll 50 55 miz 60 65 70 75 80 85 90 (b) IR has a broad peak at 3370 cm and a strong peak at 1159 cm!. The M ion is absent. Relative Abundance (percent)...
what are possible structures for each spectra 100 MS 80 - 60 Relative Intensity 40 20-...
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
1. From the following spectra, deduce the structure of the compound having a molecular formula of...
1. From the following spectra, deduce the structure of the compound having a molecular formula of C4H,O. (5 pts) (1710 cm') 10 15 20 25 30 35 40 45 50 55 60 65 70 75 Triplet, 3H 3H
Please evaluate the IR spectrum. Provide a structure and note any important peaks corresponding to the structure. It was an experiment using: isoamyl alcohol + acetic acid sulfuric acid as the catalys...
Please evaluate the IR spectrum. Provide a structure and note
any important peaks corresponding to the structure.
It was an experiment using:
isoamyl alcohol + acetic acid
sulfuric acid as the catalyst
and the products are isoamyl acetate and water. Thank you so
much!!!
95 卜诒 卜” 90 85 寸 80 75 70 65 E 60 ー 55 50 45 40 35 30 25 20 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 500
95 卜诒 卜” 90 85...
(c). Cyclic alcohols may undergo fragmentation by at least three different pathways. Based on the following...
(c). Cyclic alcohols may undergo fragmentation by at least three different pathways. Based on the following mass spectrum, show THREE (3) fragmentation pathways for cyclohexanol. 57 100 80- OH M.W. = 100 60- 82 Relative Abundance 40- 20 lilia M (100) 99 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 B5 90 95 100 m/ (10 marks)
10) Given the data: 36 45 50 50 55 55 60 60 60 65 65 70...
10) Given the data: 36 45 50 50 55 55 60 60 60 65 65 70 70 70 70 70 70 70 70 75 75 75 80 80 80 80 90 90 90 95 Assuming the population mean is 85, what is the probability of making greater than a 80 on the test, i.e. P(x > 80)
Use the spectra below to determine the molecular formula and chemical structure of the unknown compound....
Use the spectra below to determine the molecular formula and
chemical structure of the unknown compound.
MASS 142 % of Base Peak 1147 40 50 70 80 5 100 % Transmittance Jari- 3000 1000 4000 'H NMR 300 MERE 2000 Wavenumber (cm) 3.0 25 20 15 Ppm 4.0 3.5 C/DEPT NMR 75.5 MHz ppm 60 50 40 80 70 90 100 110 120 170 160 150 140 130 ppm 4.5 4.0 3.5 3.0 2.5 2.0 1.5 ppm COSY 300 MHz...
pls interpret and analyze both IR Spectrum . thanks philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 50...
pls interpret and analyze both IR Spectrum . thanks
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance 100 philipljphnson 95- 85 80 75 70- 65- 60 55 50 4000 3500 1000 500 3000 1500 2500 2000 %Transmittance 90
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance...
Be able to give traversals of the entire tree: Pre-Order: 45, 25, 15, 10, 20, 35, 30, 40, 65, 55, 50, 60, 75, 70, 80 (extra 45 removed). In-Order: 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80 Post-Order: 10, 20, 15, 30, 40, 35, 25, 50, 60, 55, 70, 80, 75, 65, 45
mた 731 100 417 561 60 65 70 75 40 45 50 Problem 2.9 Spectrum G 95 90 wavenumber (ara) Problem 3.4 G 2.7 2.6 2.5 2.4 2.3 22 2.1 2.0 19 18 1.7 1.6 15 14 1.3 12 11 1.0 09 08 ppm 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 ppm
1. Assign structures for the following molecules given the IR and EI-MS data below: (a) IR shows medium intensity peak at 1650 cm and C-H out-of-plane bending at 880 cm. 56 Relative Abundance M(84) uli 35 40 45 dll 25 30 LL 15 20 . Inlll 50 55 miz 60 65 70 75 80 85 90 (b) IR has a broad peak at 3370 cm and a strong peak at 1159 cm!. The M ion is absent. Relative Abundance (percent)...
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
1. From the following spectra, deduce the structure of the compound having a molecular formula of C4H,O. (5 pts) (1710 cm') 10 15 20 25 30 35 40 45 50 55 60 65 70 75 Triplet, 3H 3H
Please evaluate the IR spectrum. Provide a structure and note
any important peaks corresponding to the structure.
It was an experiment using:
isoamyl alcohol + acetic acid
sulfuric acid as the catalyst
and the products are isoamyl acetate and water. Thank you so
much!!!
95 卜诒 卜” 90 85 寸 80 75 70 65 E 60 ー 55 50 45 40 35 30 25 20 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 500
95 卜诒 卜” 90 85...
(c). Cyclic alcohols may undergo fragmentation by at least three different pathways. Based on the following mass spectrum, show THREE (3) fragmentation pathways for cyclohexanol. 57 100 80- OH M.W. = 100 60- 82 Relative Abundance 40- 20 lilia M (100) 99 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 B5 90 95 100 m/ (10 marks)
Use the spectra below to determine the molecular formula and
chemical structure of the unknown compound.
MASS 142 % of Base Peak 1147 40 50 70 80 5 100 % Transmittance Jari- 3000 1000 4000 'H NMR 300 MERE 2000 Wavenumber (cm) 3.0 25 20 15 Ppm 4.0 3.5 C/DEPT NMR 75.5 MHz ppm 60 50 40 80 70 90 100 110 120 170 160 150 140 130 ppm 4.5 4.0 3.5 3.0 2.5 2.0 1.5 ppm COSY 300 MHz...
pls interpret and analyze both IR Spectrum . thanks
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance 100 philipljphnson 95- 85 80 75 70- 65- 60 55 50 4000 3500 1000 500 3000 1500 2500 2000 %Transmittance 90
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance...
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