Given the spectra determine the Molecule formula and structure



The compound is benzoic acid or C6H5COOH.
COOH peak at 3500 to 2500.
1677 is CO.1286 is C-O.
13C NMR, 177 ppm is carbonyl carbon.rest of the peaks are of aromatic pr benzene carbons.
1H NMR shows ortho meta and para hydrogen's.
Two ortho H show multiplet and para also show multiplet.
Meta shows doublet at 7.8 ppm
Given the spectra determine the Molecule formula and structure Analyst Analyst Friday, 5 April 2019 5:14 PM Date 99 98-...
Determine the molecular formula and structure of the unknown
amine
PerkinElmer Spectrum IR Version 10.6.0 Friday, 12 April 2019 2:44 PM Analyst Analyst Date Friday, 12 April 2019 2:44 PM 98- 98 96- 929.97c-1 94- 995.35c19em-1 791. 539.99cm-1 868 4660E68 56em-1 1090.25cm- 92 90 734.90cm-1 3077.05cm-1 88- 1621.68cm-1 1483.41cm-1 86- 1264.35cm-1 3331.43cm-1 1517.35cm-1 84 1344 92cm-1 1323.95cm-1 3431.31cm-1 82 4000 1500 2500 2000 500400 3500 3000 1000 cm-1 13C CDCI Amine 180 200 190 170 160 150 140 130 120...
Determine the molecular formula and structure on an unknown
amine m/z = 138
PerkinElmer Spectrum IR Version 10.6.0 Friday, 12 April 2019 2:44 PM Analyst Analyst Date Friday, 12 April 2019 2:44 PM 98- 98 96- 929.97c-1 94- 995.35c19em-1 791. 539.99cm-1 868 4660E68 56em-1 1090.25cm- 92 90 734.90cm-1 3077.05cm-1 88- 1621.68cm-1 1483.41cm-1 86- 1264.35cm-1 3331.43cm-1 1517.35cm-1 84 1344 92cm-1 1323.95cm-1 3431.31cm-1 82 4000 1500 2500 2000 500400 3500 3000 1000 cm-1 13C CDCI Amine 180 200 190 170 160 150...
Given the spectra determine the molecular formula and structure
m/z = 171
Unknown 1H 13C-NMR 160 210 190 180 110 80 50 20 200 170 150 140 130 100 40 10 240 230 220 120 f1 (opm) 60 30 -125.65 Unknown 1H 'H-NMR expansion 7.55 7.50 745 7.30 7.90 7.85 7,75 7,70 765 7.60 7.35 7.25 7,15 7BC 740 7.20 7,10 f1 (opm) PerkinElmer Spectrum Version 10.03.09 Friday, 8 March 2019 2:51 PM Analyst Analyst3 Friday, 8 March 2019 2:51...
On the provided spectra, do the following
-Identify the peaks in the functional region of the spectra
- Label the peak characteristics (strong, medium, weak,
broad)
- Identify the unknown molecule (butan-2-ol, cyclohexane,
hexanal, cyclohexanone, tert-butylamine, propionic acid)
98 96 94 92 90 86 84 82 80 78 76 74 72 4000 3500 3000 2500 2000 1500 1000 Wavenumbers (cm-1)
98 96 94 92 90 86 84 82 80 78 76 74 72 4000 3500 3000 2500 2000 1500 1000...
What are the functional groups of each IR spectra and why?
ATR Correction Result 1001 #10 98- 96- 94 92 90- 88- 86- 82 80 78- 76- 74 72 70 69- 4000 3500 3000 2500 2000 1500 1000 600 cm- Name Description 335user 847 (ATR Correction) Sample 847 By 335user Date Tuesday, March 26 2019 ATR Correction Result 100 99- 97- 96 95 94- 931 92 91 4000 3500 Name 335user 845 (ATR Correction) 3000 2500 2000 1500 1000 600...
Draw the correct structure for C7H6O2 by analyzing the spectra
below. Label the spectrum and explain your answer.
#1 4e02 94 92- 88- 86 84 82 80 78 76 74 72 70 1000 500 2500 2000 1500 3500 3000 4000 Wavenumbers (cm-1) %Transmittance 90 96 2817.91 2659.63 2536.74 1675.47 1600.16 1581.68 1452.14 1419.49 1322.62 1271.97 1231.85 1178.84 1126.52 1099.75 1071.60 1025.77 1012.15 999 39 919.26 803.39 665.54 644.40 580.12 538.73 454.55 421.73 410 23 #1 47H602 8.2 8.1 8.0 7.9...
Analysis of an unknown solid.
Using the information below, determine the following:
-Functional Groups
-Chemical Formula
-Chemical Structure
- Label each spectra with the appropriate annotations
-Brief explanation of how you determined the unknown product
10 102 100 98 96 94 1384 1293-038 B0 1624.47cm-1 2923.99cm-1 155.06cm-1 997.18 90 3360.13cm-1 1587.96cm-1 934.09cm 86 84 82 863.64cm-1 1526.62cm-1 1421.20cm-1 806.57cm-1 1258.16p21.41cm-1 4000 3500 3000 2500 2000 1500 1000 800 cm-1 เก 170 160 150 140 130 120 110 100 90 80...
Given this IR Spectra of an unknown compound, how do I
determine the structure of what I have?
I think I have some sort of ketone? Possibly a methyl
ketone.
Attached is also the H-NMR. Please help determine structure of
unknown.
the
only other information i have is that it has a low molecular weight
and is neutral
120-pennifers Gr own#1 110 100 80 70 60 50 40 30 20 4000 3500 3000 2500 2000 1500 1000 Wavenumbers (cm-1) ue...
Please determine the IDENTITY of the unknown
compound and explain how each peak / data point from the following
instruments led to that identification. What does the gcms
indicate. Thank you very much! (The GCMS data is just a long set of
numbers which is why the question appears so long).
IR of unknown:
NMR unknown Proton Graphs (first is overall graph,
others that follow are zoomed in sections):
NMR unknown Carbon Graphs (first is overall graph,
others that follow...
HELP needed urgently....Data and question is attacted below.....
Thank you in advance
there is no data link fir this data it’s all in photos.... thank
you
i
have already posted the question
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