Answered: Which one of these 17 compounds is…

Science

Chemistry

Which one of these 17 compounds is represented by this IR and this ¹H NMR spectrum?

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

Related questions

Q: molecules. Molecule lany sighdis would you expect to see if the cyclooctane [1,1,1] propellane 20…

A: GivenDifferent molecular structures

Q: These are the characteristics of the IR spectrum, what type of molecule is formed? can you show the…

A: The question is based on the concept of IR spectroscopy. we need to assign the possible compound…

Q: A bottle is labeled only "Compound B (C6H₁2)" and contains a colorless liquid. You have been called…

A: The given molecular formula of the compound is C6H12. The degree of unsaturation of the compound is…

Q: Which of these compounds is expected to show 8 signals in the 13C NMR? - Hint: This compound is a…

A: Indigo dye have been used in blue dye and it is the organic compound which have 8 signal in 13C NMR.…

Q: Which of the following compounds best fits the predicted 'H NMR spectrum shown below? (The table…

Q: The coupling constant, J, between the protons of chloroethane is 7 Hz when the spectrum is obtained…

A: The objective of the question is to find the coupling constant, J, between the protons of…

Q: How many signals do you expect in the proton NMR spectrum of 2-chlorotoluene?

A: We have to predict the number of signals in the given compound.

Q: The unknown compound has a BP of 102, %C is 68.54, and %H is 8.66. The given tests are 1H NMR and…

A: Proton NMR spectroscopy identifies different number and types of unique hydrogens present in a…

Q: If the molecule giving the ¹H NMR spectrum shown below has a total of 10 protons, how many protons…

A: NMR spectroscopy is branch of chemistry in which we deal with shielding and the shielding effect of…

Q: CH₂ How could you distinguish between these two compounds by spectroscopy? State which type you…

A: Given that, two compounds We have to tell which type of spectroscopy techniques we should used to…

Q: Provide the proper number of 1H NMR signals (peaks) for the following compound. o-methyl…

A: For o- Methyl benzaldehyde there will be 6 signals for proton NMR spectra.

Q: 3-pentanone

Q: NMR field strength: 400MHZ A 500 - 400 300 -200 C B 100 D 0. 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0…

A: In the given compound, there are four different types of protons and their splitting patterns are…

Q: 13C NMR Spectrum (100.0 MHz, D20 solution) Y X proton decoupled 200 160 120 80 40 0 8 (ppm) 3 'H NMR…

A: Degree of unsaturation (DU) = (2C + 2 + N –H – X)/2

Q: 1735,1770, 1800, 1820 cm¹ are wavenumbers (v) for the observed carbonyl group (C=0) stretch in the…

A: Strained system has highest Ir stretching frequency.

Q: Circle the solvents from the following list that can be used with 1H NMR spectroscopy that do not…

A: 1H NMR spectroscopy is an analytical technique to determine the structure of a molecule with respect…

Q: Provide the proper number of 1H NMR signals (peaks) for the following compound. o-methyl…

Q: lowing Soun он он 3000 назон OH BOOD 1500 1000 M

A: Given IR spectrum of unknown compound.

Q: 9) What would be the difference between the 4 alcohols in IR? They all show O-H, C-H sp3, and C-H…

A: ##Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Which of the following molecules matches the aromatic region of the provided 1H NMR spectra? 7.2 OCH…

A: From the given spectra it is clear that there is four signals as:The aromatic region shows:A triplet…

Q: How many atoms from the following molecule will be detected in a 13C NMR experiment? We are not…

A: Using a method called carbon-13 nuclear magnetic resonance (13 C NMR) spectroscopy, one can…

Q: I need help reading these NMR. I need to identify the solven peak for each, and I need to…

A: To interpret and identify solvent peak in both the NMR spectra's.

Q: 2.5 2.3 2.1 2 10 - 9 1.8 1.6 1.4 8 (ppm) 8 7 1.2 6 5 8 (ppm) +3 1.50 1.00 2 1.50 1

A: The question is based on the concept of organic spectroscopy. We need to identify the compound.

Q: Consider the hydrogen environments in the following compound. What would be the expected ratio of…

A: Here the option 3:1 is correct.

Q: The reaction below is the cause of sulfur deposits formed at volcanic sites. 2 H2S (g) + SO2 (g) 3 S…

A: Calculate the standard entropy change of the reaction ---

Q: Which one of the following compounds is consistent with the following IR spectrum?

A: Here we are required to find the structure which matches with the infrared spectroscopy

Q: How close does your spectrum match to the literature spectrum of ethyl 3- coumarincarboxylate? What…

A: The question is based on concept of IR spectroscopy. we need to analyse the spectra provided and…

Q: НО 1-hexanol hexanoic acid OH

Q: Acidified potassium dichromate(K2Cr2O7/H+) may be used to transform 3-methylpentanal into another…

A: The IR spectroscopy helps to identify the functional group in between product and Reactant.

Q: Can you help me break down the fragmentation of this mass spec spectra? Although the compound is not…

A: From the given information and the identified compound as butyl acetate (CH3-COOH-CH2-CH2-CH2-CH3),…

Q: Which C9H100 compound gives the following 1H NMR spectrum? 3H 3H 2H 2H PPM 1

Q: If the molecule giving the ¹H NMR spectrum shown below has a total of 8 protons, how many protons…

A: Given, The number of hydrogens represented by peak I is:

Q: Cyclopentanone was treated with lithium aluminum hydride followed by H3O+. Explain what you would…

Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

12.
H₂C
H₂C
Transmitance
0.8+
0.6
0.4
0.2
CH3
CH₂ H3C
12
CH₂
NMR Spectrum
HSP-02-015
H₂C
3000
10
CH3
CH3OH
CH₂CH3OH
CH3CEN
Which one of these 17 compounds is represented by this IR and this ¹H NMR
spectrum?
IR Spectrum
H₂C
8
CH₂
OH
2000
H₂C.
Wavenumber (cm-1)
ppm
CH3
www
CH3
OH H₂C
1000
CH3
OH
CH3

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Question 11. Answer the following questions towards the identification of an unknown compound given the MS, IR, ¹H and 13C NMR spectra. MS IR LOD 100 80 Relative Intensity IKANSOLITAMLETZT 60 10 20 20 0 10 -20 30 40 -8 50 M+* = 116 = 60 70 80 ge 90 100 110 120 m/z D 4000 3000 2000 1500 1000 500 HAVENUMBERI -11
Which of these choices best describes the interpretation of the following peak that may be recorded in a 'H NMR spectrum? 1.38 & (1H, heptet (7 lines)). The underlined hydrogen atom is intended to be the one producing the peak that we are interpreting. More than one choice may describe the peak very well. O (CH3)2-CH-o (CH3)2-CH-C=0 (CH3)2-CH-C=C O (CH3)2-CH-N O (CH3)2-CH-C (CH3)2-CH-Ar None of these interpretations describes this peak.
Choose the structure that best fits this proton NMR spectrum. CH3(CO)OCH₂CH₂CH3 CH3CH₂(CO)OCH₂CH3 CH3O(CO)CH₂CH₂CH3 CH3(CO)OCH₂(CH3)2 CH,(CO)CH,CH,CH, PPM ta 0
What type of compound is most consistent with the IR spectrum shown below? LOD 5D D 4000 3000 aldehyde alkene None of the choices are correct. carboxylic acid ester nitrile (i.e., RCN) O ketone 2000 1500 m что p 1000 500
Which of the following compounds is consistent with the ¹³C NMR spectrum shown below? 200 xx 150 100 8 (ppm) 44.4 50 29.2 30.1 26.2
Imagine that you developed a new chlorination reaction and you used isobutyraldehyde (A) as a starting material. The reaction produces one product: either B or B’. How would you distinguish these two compounds from one another using 1 H NMR or IR spectroscopy?
looking at this reaction (first image), The second image shows the 13C NMR spectrum of the 2-acetnaphthone which is the starting material and an 13C NMR spectrum obtained for the reaction product: Based a comparison of the two 13C NMR spectra, is product A or product B the major product of the reaction? - Explain your reasoning.
The NMR spectra for compound 1 were acquired in a 7.5 mg / 0.6 mL solution ofCDCl3 . The 1H and 13C peaks are also listedbelow. Provide a full analysis of the NMR spectra for compound 1. correct assignment of NMR spectra of both 13C spectra. correct rationalisation of 13C spectrum1H NMR (400 MHz, CDCl3) δ 7.73 (d, J = 9.5 Hz, 1H), 7.56 (ddd, J = 8.5, 7.5, 1.6 Hz, 1H),7.51 (dd, J = 7.5, 1.6 Hz, 1H), 7.36 (d, J = 8.5 Hz, 1H), 7.30 (dd, J = 8.5, 7.5 Hz, 1H), 6.45(d, J = 9.5 Hz, 1H).13C NMR (101 MHz, CDCl3) δ 160.79, 154.09, 143.43, 131.85, 127.87, 124.44, 118.86,116.94, 116.74.Note: There are two carbon peaks in the 13C spectrum that are so close together that they are not differentiable at the resolution in this experiment. you should be able to assign these peaks to one of two carbon atoms in 1.
For the protons labeled Hª and Hb in the structure, predict the characteristics of their signals in the ¹H NMR spectrum: the approximate chemical shift, the splitting pattern, and the integration value. Ha a TOT a нь Нь X
How would integration distinguish the 1H NMR spectra of the following compounds?
Determine which of the following belongs to this ir spectra then complete the nmr analysismethyl butanoate benzaldehyde 1-chlorobutane 1-chloro-2-methylpropane butan-2-one propan-2-ol propanal