Question 24 A colorless solid that melts at 103 to 105°c was subjected to IR Spectroscopy to determine the functional groups present and partially determine its nomenclature based on the molecular formula given. What are the functional groups present based on the major infrared absorptions? (Select Possible Answers) 100 2866 643 704 2964 2939 14271 3190 1418 C;H,NO KBr disc 3366 sample 1663 1633 4000 1500 1000 vavenumber cm S00 O Primary Amine O Alkane O Secondary Amine O Tertiary Amine O Nitriles O Tertiary Amides O Acid Anhydrides

Question 24 A colorless solid that melts at 103 to 105°c was subjected to IR Spectroscopy to determine the functional groups present and partially determine its nomenclature based on the molecular formula given. What are the functional groups present based on the major infrared absorptions? (Select Possible Answers) 100 2866 643 704 2964 2939 14271 3190 1418 C;H,NO KBr disc 3366 sample 1663 1633 4000 1500 1000 vavenumber cm S00 O Primary Amine O Alkane O Secondary Amine O Tertiary Amine O Nitriles O Tertiary Amides O Acid Anhydrides

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

How can IR spectroscopy be used to distinguish between each pair of isomers?
'H a quartet | triplet | CDCI3 200 180 160 140 120 100 20
QUESTION 8 Select the functional group present in the molecule with formula C7H₁20 and the IR spectrum seen below: LOD TRANSMITTANCE!! 5D D+ 4000 2932 4 1396 2908 1362 13 2856 8 2809 37 2705 35 1727 5 1461 Alcohol Aldehyde Ether Ketone 1351 1329 1300 1285 17 1267 3000 64 66 72 72 6B 62 72 70 1233 1224 74 84 1189 1170 7 70 64 1156 1144 BO 68 1133 2000 66 1099 1084 58 68 1050 1038 72 72 1033 1025 70 967 42 HAVENUMBERI- 943 67 916 55 893 52 842 74 829 74 761 681 Click Save and Submit to save and submit. Click Save All Answers to save all answers. 72 66 1500 mm www 1000 mm 500
A pleasant-smelling liquid having a boiling point of 101oC was subjected to IR Spectroscopy to determine the functional groups present and partially determine its nomenclature based on the molecular formula given. What are the functional groups present based on the major infrared absorptions? (Select Possible Answers)
what compound is this cnmr and nmr which is a solid and has a boiling point of 47.8 - 124.3 degrees celsius
Question 5 The infrared spectrum below is for a compound of formula CgH21 N. What is the most likely functional group this compound has? LOD TRANSMITTANCEI% 50 D 4000 O alcohol O primary amine O secondary amine O tertiary amine O amide Ⓒaldehyde O ketone O carboxylic acid O ester O monosubstituted alkene O cis alkene O trans alkene O trisubstituted alkene O gem alkene (R₂C=CH₂) O aromatic 3000 2000 m HAVENUMBERI -11 1500 1000 500
Question 17 Givem this IR Spectra 100 50 4000 3000 2000 1000 Wavenumbers (cm") Which compound is represented by this spectra? Heptene Heptanol Heptanal Heptanone -1115 1462 2873 -2931 L2958 -3344 %Transmittance
2. Determine the structure of a compound with a molecular formula of C6H120 and exhibits the following 'H NMR and 1°C NMR spectra. No peaks exchange in D20. | = 6 = 3 200 100 0.0 13 C NMR 1.1 1.0 | = 2 | = 1 %3D 2.6 2.5 2.4 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 1 H NMR
Analyze the scpectra below, assign/label significant peaks and draw the isomers (correct structure of the formula C5H9N
A researcher is studying cytochrome oxidase, a protein that uses iron to bind diatomic oxygen. She collects two IR spectra, shown below. In the first spectrum, no isotopic labeling is used (top). In the second, 160 has been replaced with 180 (bottom). 820 655 790 0.5- 714 695 733 820 655 755 0.5- 714 695 733 600 650 700 750 800 850 V, (cm") Calculate the change in the ratio of reduced masses for this isotope shift. % Transmission
Predict the relative intensities of the M and M+ 2 peaks for the following. Q) CH3CH2Cl
100. 80- 60- 40- 20- 0. 4000 3500 3000 2500 2000 1500 1000 Wavenumber (cm) What information is available in the IR spectrum shown? A) It has a functional group of alcohol B) It has a functional group of amine C) It has a crboxylic group D) It has a benzene ring % Transmittance