2. Analysis of IR Data (4 marks) IR peak value Shape/Intensity (cm) Functional Group Molecular Formula...
1) Identify the functional group (alkane, alkene, ketone, aldehyde, aldehyde, etc) for the compounds providing the IR spectra: % Transmittance 4000 3500 3000 1500 1000 500 2500 2000 Wavenumber(cm) % Transmittance 4000 3500 3000 1500 1000 500 2500 2000 Wavenumber(cm) % Transmittance 1000 3500 3000 1500 1000 500 2500 2000 Wavenumber (cm)
HELP B) Interpret IR spectrum of product (shown below) and provide a table listing functional groups and peak intensity. Microns (um) 2.5 3.0 3.5 4.0 6.0 8 10 15 20 Transmittance (%) 1838 cm-19 -V1759 cm-111 TTTTTTTTT 4000 3500 3000 2500 2000 1500 1000 Wavenumber (cm-1) 500
IR Worksheet 1. For each spectrum below: 1) Label the major peaks with their approximate frequency. 2) Identify the bond vibration and possible functional group associated with each peak. 3) Match the spectra to one of these possible compounds: NH2 TRANSMITTANCE[%] pobo edo "2060 bo zdoo 160 Tobo 560 WAVENUMBER [cm-1] oot 08 TRANSMITTANCE [%] 09 01 02 4000 3500 3000 2500 2000 WAVENUMBER (cm-1] 1500 1000 500 οοο TRANSMITTANCE (6) οο οο οε 4000 3500 3000 1500 1000 2500...
IR spectrum and identify the following functional groups by their IR absorbances on the IR C=O C=C (aromatic) or C-O :絲器器尋尋 2500 2000 Wavenumber cm-1 3500 3000 1500 1000 500 :絲器器尋尋 2500 2000 Wavenumber cm-1 3500 3000 1500 1000 500
Instructions: Write the structure of each molecular formula using the IR and Mass Spec spectra. Important that you justify with at least two arguments in each spectrum for which you present that structure. CH 3500 3000 1500 1000 2500 2000 Wavenumber(cm-1) 20 30 40 50 60 70 80 90 100 110 120 CHBr 100 Transmittance 3500 3000 2500 2000 Wavenumber(cm-1) 1500 1000 119 135 100 110 120 130 140 150 160 170 180 190 10 20 30 40 50 60...
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*')
IR Data Table: Preparation of Hexyl Acetate IR Data Table Wavenumber (cm) Bond Motion Group Molecule 123 Transmittance [% ] 50 60 70 80 100 2956.54 2929.45 2858 38 1737.19 1682 04 1458 43 1385 64 1365 48 1235.31 1033.14 606.50 BRUKER 90 40 3500 3000 2500 2000 1500 1000 500 Wavenumber cm-1 CAUsers Public\DocumentslBrukerOPUS 8 228MEASWORK.0000361 HExyl Acetate-GL 11/21/2019 Page 1/1
The molecular formula for the IR Spectrum included below is C9H10O2. Based on this information: 1. Calculate the Hydrogen Deficiency Index. 2. Identify any possible rings and/or double and triple bonds. 3. For each of the peaks in the IR Spectrum, identify the possible functional groups. 4. Name and draw the molecular structure of the compound. Lock %Transmittance 4000 3500 3000 3064.39 3034.40 2982.20 2500 Wavenumbers (cm-1) 2000 1969.60 1821.43 1718.25 1602.65 1500 1450.88 1367.11 1274.63 1407.69 1027.93 872.88 850.37...
I need help with this IR data, and talk about the wave, intensity, functional group. Open Save Pit Tue Feb 26 15.49 53 2019 (GMT-05.00) Tue Feb 26 1549 53 2019 (GMT-05 00) 4000 3500 2500 2000 1500 1000 500 Waenumbers (cm-1
Determine the unsaturation number (UN#) for the unknown compounds using the molecular formula. Determine the functional groups present in the IR spectrum Determine the final structure of the unknown Spectra Set #2 C4H202 INFRARED SPECTRUM TRANSMITTANCE 3000 1000 2000 Wavenumber (cm-1) 2H PPM