Question

2.a) The figure below shows the FTIR spectra for acetic acid, CH3COOH. ACETIC ACID INFRARED SPECTRUM Transmittance 0.8 0.6 0.4 0.2 3000 2000 1000 Wavenumber (cm-1) i) Determine the range for the functional group and fingerprint areas. (3 marks) ii) Determine the characteristic functional groups present in the spectra. (4 marks) b) Given the molecular formula for acetic acid, determine: i) The number of peaks and shifts associated with the NMR spectra for the compound. (3 marks) ii) The type of peaks associated using the n+1 rule. (3 marks) iii) If any splitting of peaks would be observed. (2 marks)

          2.a) The figure below shows the FTIR spectra for acetic acid, CH3COOH.
ACETIC ACID INFRARED SPECTRUM
Transmittance
0.8
0.6
0.4
0.2
3000 2000 1000
Wavenumber (cm-1)
i) Determine the range for the functional group and fingerprint areas. (3 marks)
ii) Determine the characteristic functional groups present in the spectra. (4 marks)
b) Given the molecular formula for acetic acid, determine:
i) The number of peaks and shifts associated with the NMR spectra for the compound. (3 marks)
ii) The type of peaks associated using the n+1 rule. (3 marks)
iii) If any splitting of peaks would be observed. (2 marks)

2.a) The figure below shows the FTIR spectra for acetic acid, CH3COOH.
ACETIC ACID INFRARED SPECTRUM
Transmittance
0.8
0.6
0.4
0.2
3000 2000 1000
Wavenumber (cm-1)
i) Determine the range for the functional group and fingerprint areas. (3 marks)
ii) Determine the characteristic functional groups present in the spectra. (4 marks)
b) Given the molecular formula for acetic acid, determine:
i) The number of peaks and shifts associated with the NMR spectra for the compound. (3 marks)
ii) The type of peaks associated using the n+1 rule. (3 marks)
iii) If any splitting of peaks would be observed. (2 marks)

Added by Alfonso F.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Henry R

12/13/2022

Step 1

### Part a) Analysis of FTIR Spectra ** Show more…

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2.a) The figure below shows the FTIR spectra for acetic acid, CH3COOH: ACETIC ACID INFRARED SPECTRUM 3000 2000 1000 Wavenumber (cm-1) i) Determine the range for the functional group and fingerprint areas. (3 marks) ii) Determine the characteristic functional groups present in the spectra. (4 marks) b) Given the molecular formula for acetic acid, determine: i) The number of peaks and shifts associated with the NMR spectra for the compound. (3 marks) ii) The type of peaks associated using the n+1 rule. (3 marks) iii) If any splitting of peaks would be observed. (2 marks)