which groups appear here? Absorbance 6.0 3500 3311.45 3000 2924.84 2971.79 2884.10 2540.75 2500 Wavenumbers (cm-1) 2...
which groups are here?
Absorbance 0.2 4000 3500 3000 2965 943018.65 2922.55 2872.49 2731.91 2500 Wavenumbers (cm-1) 2000 1592.12 1606.53 1614.10 1465 65 1495.92 1516.63 1500 1453.47 1376.89 1038,88 1052.53 1000 769.32 691,53 697.74 4743.52
Absorbance/% 100+ 4000 3000 2500 1000 500 2000 1500 Wavenumbers /cm-1 Absorbance/ 100+ 4000 3000 2500 1000 2000 1500 Wavenumbers icm? Absorbance / % 100+ 4000 3000 2500 1500 1000 2000 Wavenumbers/cm Absorbance/% 100+ 4000 3000 2500 1000 500 2000 1500 Warenumbers /cm1 2. Match the following with their possible spectra above (A - D). More than one (or none) of these compounds might be a possible match for a single spectra. Not all of the named compounds necessarily matches...
What is the compound identity?
%Transmittance 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Date: Unknown IR UNK 304 (rerun) Scans: 1 Resolution: Unknown
please interpret the peaks
90 88- 86- 84- 82 1500 1000 2000 2500 3000 3500 Wavenumbers (cm-1) % Transmittance 8 8 8 3 8 8d 8 2913.98 22222 LL6 ignore gnore 1688.75 1618.74 1448.26 1379.17 1264.92- 1219.32 8901
90 88- 86- 84- 82 1500 1000 2000 2500 3000 3500 Wavenumbers (cm-1) % Transmittance 8 8 8 3 8 8d 8 2913.98 22222 LL6 ignore gnore 1688.75 1618.74 1448.26 1379.17 1264.92- 1219.32 8901
Label all peaks of this IR spectrum. Please help
me.
3500 3000 2961.48 2869.66 2500 Wavenumbers (cm-1) 2000 1745.65 1500 1387.86 1368.87 1229.55 1000 500 Infrared Peak (cm) Structural Assignment
Label IR spectra
%Transmittance 4000 Methyl 3500 Salicylate 3191.67 3000 3154.07 3069.46 3025.59 2953.52 2500 Wavenumbers (cm-1) 2000 1675.04 1615 50 1577.90 1500 1487.02 1440.02 1327.21 1000 121441
identify 3 structural features of benzaldehyde from 3 different
peaks
Denzalde hyde 75 70 50 45 Benzaldenyde 25 1500 1000 2000 3500 3000 4000 Wavenumbers (cm-1)
Denzalde hyde 75 70 50 45 Benzaldenyde 25 1500 1000 2000 3500 3000 4000 Wavenumbers (cm-1)
Based off the IR above, identify the functional groups in the
diagnostic region.
%Transmittance 3500 3000 2965.13 2878.12 2500 Wavenumbers (cm-1) 2000 1728.32 1500 1471.41 1371.07 1176.84 1000 966.66 935.80 3 500 460.03
What are the functional groups of this IR?
PERKIN ELMER 108.78 0.794 4000 3500 3000 2500 2000 050 1500 1000 cm- 19/10/23 14:30 11 Y: 4 scans, 4.0cm-1
Label IR spectra
4000 3500 3235.54 ב 3000 2850.11 2590.03 2599,43 2500 Wavenumbers (em-11 2000 164997 1500 ולכן ל 6b 1283 34 1208.14 1000