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assign structures for the following molecules given IR and
EI-MS data below:
(c) Contains oxygen. IR...
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)...
Use the IR and MS data to elucidate the structures of the compounds below. Identify the...
Use the IR and MS data to elucidate the structures of the compounds below. Identify the M and other necessary peaks in the mass spectra below. Give the functional group responsible for the IR signals. IR: (1 709) sharp, strong (1607-1653) weak MS: ID 4 peaks 100- Relative Intensity orta pripreme 10 20 30 40 50 60 70 80 90 100 m/z 110 120 IR: (1753) strong (1602 - 1658) weak MS: ID 4 peaks 100 MS-NU-18 Relative Intensity 10...
Description: Shown below is an EI-MS spectrum for t-butyl chloride. 1) Clearly label the base peak...
Description: Shown below is an EI-MS spectrum for t-butyl chloride. 1) Clearly label the base peak in the spectrum. Draw the structure of the fragment the base peak corresponds to. 2) Is there a molecular ion present in the spectrum? If so, label the peak that corresponds to the molecular ion. 3) Is there any evidence that the following EI-MS spectrum represents a chlorine containing compound? If so, label the necessary peaks and explain briefly why there is sufficient evidence...
assign the base peak, molecular ion peak (with m/z) and identify the structure? please? :,) MS-NU-5499...
assign the base peak, molecular ion peak (with m/z) and identify
the structure?
please? :,)
MS-NU-5499 Relative Intensity 10 15 20 25 30 50 55 60 65 70 75 35 1 40 45 m/z
Propose a structure based on the following IR and MS spectra, and assign the respective signals or fragments Question 18...
Propose a structure based on the following IR and MS spectra,
and assign the respective signals or fragments
Question 18: Propose a structure based on the following IR and MS spectra, and assign the respective signals or fragments. (18 pts). (You can draw on the top of spectra or use a separate paper if necessary). A) (9 pts) 0681-5 -3032 >-2924 >-2862 % Transmittance -1072 --1011 — -1489 4000 3000 1000 Wavenumbers (cm) 200 917 1727 % of Base Peak...
Assign the peak for both of the IR spectrum below and identify what compound is this...
Assign the peak for both of the IR spectrum below and identify
what compound is this and draw the structure of the compound.
100 90 80 70 W 60 50 % Transmission 40 30 - 923 1677 1285 20 - 702 10 0 4000 3500 3000 2500 2000 1500 1000 Wavenumber (cm) 100 80 m % Transmission 1660 1209 1438 886 757 0 4000 3500 3000 2500 1500 1000 2000 Wavenumber (cm*')
6. Given the spectral data below, provide a structure. Note you must assign all of the...
6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer. MS: M+= 164 (no significant M+2 signal) (6 pts.) 3H, S 3H, 2H, 2H, d 2H. PPM 180160140120 100 80 60 40 20 Relative Transmittance 3000 2000 Wave number (cm-11
6. Given the spectral data below, provide a structure. Note you must assign all of the...
6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer. MS: M+= 164 (no significant M+2 signal) (6 pts.) 3H, S 3H, 2H, 2H, d 2H. PPM 180160140120 100 80 60 40 20 Relative Transmittance 3000 2000 Wave number (cm-11
6. Given the spectral data below, provide a structure. Note you must assign all of the...
6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer. MS: M+= 164 (no significant M+2 signal) (6 pts.) 3H, S 3H, 2H, 2H, d 2H. PPM 180160140120 100 80 60 40 20 Relative Transmittance 3000 2000 Wave number (cm-11
6. Given the spectral data below, provide a structure. Note you must assign all of the...
6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer. MS: M+ 164 (no significant M+2 signal) (6 pts.) 3H, s зн, 2H, d 2H, d 2H, q 8 6 5 PPM 140 120 100 180 160 80 PPM 60 40 0.8 0.6 0.4 3000 2000...
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)...
Use the IR and MS data to elucidate the structures of the compounds below. Identify the M and other necessary peaks in the mass spectra below. Give the functional group responsible for the IR signals. IR: (1 709) sharp, strong (1607-1653) weak MS: ID 4 peaks 100- Relative Intensity orta pripreme 10 20 30 40 50 60 70 80 90 100 m/z 110 120 IR: (1753) strong (1602 - 1658) weak MS: ID 4 peaks 100 MS-NU-18 Relative Intensity 10...
Description: Shown below is an EI-MS spectrum for t-butyl chloride. 1) Clearly label the base peak in the spectrum. Draw the structure of the fragment the base peak corresponds to. 2) Is there a molecular ion present in the spectrum? If so, label the peak that corresponds to the molecular ion. 3) Is there any evidence that the following EI-MS spectrum represents a chlorine containing compound? If so, label the necessary peaks and explain briefly why there is sufficient evidence...
assign the base peak, molecular ion peak (with m/z) and identify
the structure?
please? :,)
MS-NU-5499 Relative Intensity 10 15 20 25 30 50 55 60 65 70 75 35 1 40 45 m/z
Propose a structure based on the following IR and MS spectra,
and assign the respective signals or fragments
Question 18: Propose a structure based on the following IR and MS spectra, and assign the respective signals or fragments. (18 pts). (You can draw on the top of spectra or use a separate paper if necessary). A) (9 pts) 0681-5 -3032 >-2924 >-2862 % Transmittance -1072 --1011 — -1489 4000 3000 1000 Wavenumbers (cm) 200 917 1727 % of Base Peak...
Assign the peak for both of the IR spectrum below and identify
what compound is this and draw the structure of the compound.
100 90 80 70 W 60 50 % Transmission 40 30 - 923 1677 1285 20 - 702 10 0 4000 3500 3000 2500 2000 1500 1000 Wavenumber (cm) 100 80 m % Transmission 1660 1209 1438 886 757 0 4000 3500 3000 2500 1500 1000 2000 Wavenumber (cm*')
6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer. MS: M+= 164 (no significant M+2 signal) (6 pts.) 3H, S 3H, 2H, 2H, d 2H. PPM 180160140120 100 80 60 40 20 Relative Transmittance 3000 2000 Wave number (cm-11
6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer. MS: M+= 164 (no significant M+2 signal) (6 pts.) 3H, S 3H, 2H, 2H, d 2H. PPM 180160140120 100 80 60 40 20 Relative Transmittance 3000 2000 Wave number (cm-11
6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer. MS: M+= 164 (no significant M+2 signal) (6 pts.) 3H, S 3H, 2H, 2H, d 2H. PPM 180160140120 100 80 60 40 20 Relative Transmittance 3000 2000 Wave number (cm-11
6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer. MS: M+ 164 (no significant M+2 signal) (6 pts.) 3H, s зн, 2H, d 2H, d 2H, q 8 6 5 PPM 140 120 100 180 160 80 PPM 60 40 0.8 0.6 0.4 3000 2000...
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