ZuoTi.Pro
Question

Paragraph ont Analyze the IR spectrum peaks are at cm-1 1187 1214 1228 1301 1418 1452 1476 1582 1608 1817 1913 1947 2162 3039
(An 2019 10 31 20 2 9 30-

This is IR of a compound. based on the peaks analyze what functional groups could be present in that compound.
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

3286: broad and strong peak -OH stretching
3039: Sharp, medium: sp2 C-H stretching
1608: sharp, medium: aromatic C=C stretching
1452: CH3 rocking or CH2 scissoring
1301: C-H bending
1228: C-O stretching
Above are the main peaks we can consider for analysis. Please note that it is not necessary to analyze each and every peak detected by IR machine. the relatively sharp and medium to high-intensity peaks can be analyzed for meaningful analysis.

0 0
Add a comment
Know the answer?
Add Answer to:
This is IR of a compound. based on the peaks analyze what functional groups could be present in that compound. P...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Analyze this IR spectrum based on peaks what functional groups could be in the product Add...

    Analyze this IR spectrum based on peaks what functional groups could be in the product Add to See all photos 2019 10 31 20 29 chamiaLnl Analyze the IR spectrum peaks are at cm-1 1187 1214 1228 1301 1418 1452 1476 1582 1608 1817 1913 1947 2162 3039 3064 3286 Dis ReaCtion OH Odator reductisn 1-luoredol 9-4luorenone Date Signature Witness/TA Date Note: Insert Divider Under Copy Sheet Before Writing wtomic mass) of an element tram al z A ee wgs...

  • Interpret the IR spectrum. Assign peaks to the major functional groups present in Compound 3. %Transmittance...

    Interpret the IR spectrum. Assign peaks to the major functional groups present in Compound 3. %Transmittance 4000 451 3500 3000 2500 Wavenumbers (cm-1) 2000 1704.22 1582.94 1500 1455.74 1401.84 1360.52 1277.77 1199.79 1169,80 1000 1149.01 1090.22 1008 96 1024.98 COMPOUND 3 942.39 919 35 885.89 855.60 780.62 714.49

  • Label the IR spectrum for functional groups and identify the correct structure of the compound. Indicate...

    Label the IR spectrum for functional groups and identify the correct structure of the compound. Indicate the peaks on the H1-NMR to show carbon connectivity and splitting pattern. Calculate the degree of unsaturation. Draw the correct structure of the compound. 2) Mol wt: 148 g/mol IR spectrum: H1-NMR: 5 H 10 11 ppm 2H 2.H

  • Analyze this IR spectra of o-vanillin, identifying key peaks and bonds of functional groups: 8 BRUKER...

    Analyze this IR spectra of o-vanillin, identifying key peaks and bonds of functional groups: 8 BRUKER 8 8 3500 2500 Wavenumber cm-1 3000 2000 1500 1000

  • analyze this IR throroughly to try and identify the functional groups in this unknown. on Liquid...

    analyze this IR throroughly to try and identify the functional groups in this unknown. on Liquid Unknown Sample (Rony) 1187 Merino 926.843 845.54 %Transmittance 1604.62 1686.19 1382.37 1297 29 1170.74 1260.48 7584946 08 2892.88 1044.51 2964.40 104 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 Thu Nov 07 00 25 07 2019 (GMT-05 00) FIND PEAKS Spectrum Liquid Unknown Sample (Rony) Region: 4000.12 542.72 Absolute threshold: 115.179 Sensitivity: Peak list: Position: Position: Position: Position: Position: Position: Position: Position: 670.04...

  • Identify all major functional groups in the IR spectra Identify all peaks in 1H- and isC-NMR...

    Identify all major functional groups in the IR spectra Identify all peaks in 1H- and isC-NMR spectra. Identify the molecular mass of the unknown from the mass spectrum Determine the pattern of fragmentation from the mass spectrum Generate a molecular formula Determine the Index of Hydrogen Deficiency Determine the structure of the unknown compound.

  • IR spectra of SST polymorphs question: Analyze the IR spectra and list the functional groups present....

    IR spectra of SST polymorphs question: Analyze the IR spectra and list the functional groups present. Also note if any contaminates are present in the spectra. Analyst Date PerkinElmer Spectrum Expru Versin 10001 1/28/2019 1002 AM Monday, January 28,2019 1002 AM 89- 80- 70 3333 35cm1 1402 39m 1 1376 94cm-1 40 Exp 5 Part 5: Dominigue 30 101 462.70cm-1 84cm-1 2853.91cm-1 37om-1 3000 2500 2000 1500 1000 450 4000 3500 cm-1 EMPTY-CELL 746 EMPTY-CELL

  • Analyze the IR spectrum. Show the functional groups and their range. Propose a name for the...

    Analyze the IR spectrum. Show the functional groups and their range. Propose a name for the compound. Thu Feb 27 15:48:03 2020 (GMT-08:00) 95 eur mu %Transmittance 1558.24 1456.10 1397.10 596.99 1178.50 170827678.22 1616. 1596.80 11346P113.13 1036.79 1081 82 924.5914.90 858.4648.23 826.55 1999 1 1373.99 1333.1902 89 1262.83 1219 22 742 59787.28 742.6697.622346 1492.95 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) 50 Thu Feb 27 15:48:50 2020 (GMT-08:00) FIND PEAKS Spectrum: Thu Feb 27 15:48:03 2020 (GMT-08:00) Region:...

  • ISL dll ULU FT-IR: What functional groups are present in your unknown? List IR frequencies and...

    ISL dll ULU FT-IR: What functional groups are present in your unknown? List IR frequencies and functional groups. 2 NMR: What information about your unknown can you get from the NMR? 3 MS: What is the possible molecular weight of the unknown? What other mass information is available for the mass spectrum? Index of Refraction: What is the refractive index of your liquid unknown? How does it compare to literature values of your liquid unknown? 5 What is the identity...

  • Analyze this IR throroughly to try to identify the functional groups in this unknown. 80 Thu...

    Analyze this IR throroughly to try to identify the functional groups in this unknown. 80 Thu Nov 14 08 13:18 2019 (GMT-05 00) %Transmittance 2730.94 742.64 831.67 1229.46 1466.56 1315.18 1372.96 3354.90 2962.063 1060.39 11.12.81 1026.5897.29 zs 189€ CORE 816 -10 4000 3500 1000 2500 2000 Wavenumbers (cm-1) Thu Nov 14 08 26 02 2019 (GMT-05 0ỘI FIND PEAKS Spectrum Thu Nov 14 08 13 18 2019 (GMT-05 00) Region 4000.00 400.00 Absolute threshold: 42.730 Sensitivity Peak list: Position: 74264...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT