EBK ORGANIC CHEMISTRY
8th Edition
ISBN: 8220102744127
Author: Bruice
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 14, Problem 69P
Sketch the following spectra that would be obtained for 2-chloroethanol:
- a. The 1H NMR spectrum for an anhydrous sample of the alcohol.
- b. The 1H NMR spectrum for a sample of the alcohol that contains a trace amount of acid.
- c. The 13C NMR spectrum.
- d. The proton-coupled 13C NMR spectrum.
- e. The four parts of a DEPT 13C NMR spectrum.
Expert Solution & Answer
Learn your wayIncludes step-by-step video
schedule09:23
Students have asked these similar questions
How many peaks would you expect to see in the 13C NMR spectrum of this substance?
A Hide Time Remaining A
HO
HN-N
N
N'
OA. 24
OB. 8
O C. 19
D. 21
ucumberlands.blackboard.com
Remaining Time: 38 minutes, 35 seconds.
Question Completion Status:
AMoving to another question will save this response.
Question 10
Which of the indicated hydrogen atoms would have the greatest chemical shift (farthest downfield) in the proton NMR spectrum?
Br
Br
Cl
Cl
b.
а.
с.
Cl
Br
cl
Н
Н
d.
е.
C
D
A Moving to another question will save this response.
MacBook Air
II
F8
F10
F9
F7
O00
F4
F6
F5
F3
F2
&
$
#
0
8
7
6
4
OOC
a. Calculate the magnetic field (in tesla) required to flip an 1H nucleus in an NMR spectrometer that operatesat 360 MHz.b. What strength magnetic field is required when a 500-MHz instrument is used for 1H NMR?
Chapter 14 Solutions
EBK ORGANIC CHEMISTRY
Ch. 14.1 - Prob. 1PCh. 14.1 - Prob. 2PCh. 14.4 - How many signals would you expect to see in the 1H...Ch. 14.4 - How many signals would you expect to see in the 1H...Ch. 14.4 - How could you distinguish the 1H NMR spectra of...Ch. 14.4 - Draw an isomer of dichlorocyclopropane that gives...Ch. 14.5 - Prob. 7PCh. 14.5 - Prob. 8PCh. 14.5 - Prob. 9PCh. 14.5 - Where would you expect to find the 1H NMR signal...
Ch. 14.6 - Prob. 11PCh. 14.7 - Prob. 12PCh. 14.7 - Prob. 13PCh. 14.7 - Without referring to Table 14.1, label the proton...Ch. 14.8 - [18]-Annulene shows two signals in its 1H NMR...Ch. 14.9 - How would integration distinguish the 1H NMR...Ch. 14.9 - Which of the following compounds is responsible...Ch. 14.10 - Prob. 19PCh. 14.10 - Explain how the following compounds, each with the...Ch. 14.10 - The 1H NMR spectra of two carboxylic acids with...Ch. 14.11 - Draw a diagram like the one shown in Figure 14.12...Ch. 14.12 - Indicate the number of signals and the...Ch. 14.12 - Explain the relative chemical shifts of the...Ch. 14.12 - How can their 1H NMR spectra distinguish the...Ch. 14.12 - Identify each compound from its molecular formula...Ch. 14.12 - Predict the splitting patterns for the signals...Ch. 14.12 - Describe the 1H NMR spectrum you would expect for...Ch. 14.12 - Propose structures that are consistent with the...Ch. 14.13 - Prob. 30PCh. 14.13 - Identify the compound with molecular formula...Ch. 14.14 - Prob. 32PCh. 14.15 - a. For the following compounds, which pairs of...Ch. 14.15 - How would the 1H NMR spectra for the four...Ch. 14.17 - Explain why the chemical shift of the OH proton of...Ch. 14.17 - Prob. 38PCh. 14.17 - Prob. 39PCh. 14.17 - Prob. 40PCh. 14.20 - Answer the following questions for each compound:...Ch. 14.20 - Prob. 42PCh. 14.20 - How can 1,2-, 1,3-, and 1,4-dinitrobenzene be...Ch. 14.20 - Identify each compound below from its molecular...Ch. 14.22 - Prob. 45PCh. 14.22 - What does cross peak X in Figure 14.34 tell you?Ch. 14 - Prob. 47PCh. 14 - Draw a spitting diagram for the Hb proton and give...Ch. 14 - Label each set of chemically equivalent protons,...Ch. 14 - Determine the ratios of the chemically...Ch. 14 - How can 1H NMR distinguish between the compounds...Ch. 14 - Prob. 52PCh. 14 - Match each of the 1H NMR spectra with one of the...Ch. 14 - The 1H NMR spectra of three isomers with molecular...Ch. 14 - Prob. 55PCh. 14 - Prob. 56PCh. 14 - Compound A, with molecular formula C4H9Cl, shows...Ch. 14 - Would it be better to use 1H NMR or 13C NMR...Ch. 14 - There are four esters with molecular formula...Ch. 14 - Identify the compound with molecular formula C6H14...Ch. 14 - An alkyl halide reacts with an alkoxide ion to...Ch. 14 - The 1H NMR spectra of three isomers with molecular...Ch. 14 - Identity each of the following compounds from its...Ch. 14 - Identity each of the following compounds from its...Ch. 14 - Prob. 65PCh. 14 - How can the signals in the 6.5 to 8.1 ppm region...Ch. 14 - The 1H NMR spectra of two compounds, each with...Ch. 14 - Draw a splitting diagram for the Hb proton if Jbc...Ch. 14 - Sketch the following spectra that would be...Ch. 14 - How can 1H NMR be used to prove that the addition...Ch. 14 - Identity each of the following compounds from its...Ch. 14 - Dr. N. M. Arr was called in to help analyze the 1H...Ch. 14 - Calculate the amount of energy (in calories)...Ch. 14 - The following 1H NMR spectra are four compounds,...Ch. 14 - When compound A (C5H12O) is treated with HBr, it...Ch. 14 - Identity the compound with molecular formula...Ch. 14 - Identity each of the following compounds from its...Ch. 14 - Prob. 78PCh. 14 - Identify each of the following compounds from its...
Additional Science Textbook Solutions
Find more solutions based on key concepts
23. Give the symbol and name for (a) an isotope with a mass number of 37 and an atomic number of 17 and (b) an ...
Chemistry For Changing Times (14th Edition)
1.14 Classify each of the following as a pure substance or a mixture. If a mixture, indicate whether it is homo...
Chemistry: The Central Science (14th Edition)
APPLY 1.2 Express the following quantities in scientific notation
using fundamental SI units of mass and lengt...
CHEMISTRY-TEXT
Q1. Which statement is not part of Dalton’s theory?
a. Each element is composed of indestructible particles ca...
Introductory Chemistry (5th Edition) (Standalone Book)
Which property of rubbing alcohol is a chemical property? a) its density (0.786 g/cm3) b) its flammability c) i...
Chemistry: A Molecular Approach
10.71 Identify each of the following as an acid or a base: (10.1)
H2SO4
RbOH
Ca(OH)2
HI
...
Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition) - Standalone book
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
- B.11.arrow_forwardIn an NMR spectrum what is the function of TMS and what is full meaning of TMS?arrow_forward5. Propose structures for the following molecules using their NMR spectra and empirical formulas. Explain the choice. Assign the lines in NMR spectrum to their respective protons in 4-methoxybenzaldehyde. Hint: Draw a structure showing all atoms, this will help to identify the types of protonarrow_forward
- 11. Sketch and completely label the 1H-NMR spectra of the following compounds: a. 12ppm HO b. Cl 10ppm Oppm Oppmarrow_forward8 The ¹⁹F nmr spectrum of each of the following molecules exhibits one signal. For which species is this observation consistent with a static molecular structure as predicted by the VSEPR model: a. SiF4 b. PF5 c. SF6 d. SOF2 e. CF4arrow_forwardWhich of the following statements regarding NMR spectroscopy is incorrect?arrow_forward
- What information you can extract from these spectra, draw possible structures and libelled fragments with odd and even electron as well. i) li) LE LE CAH3O2 CH1IN MW. 08 M.W. - 73 M(88) 25 30 70 TO 75 mizarrow_forward8. In real life, NMR samples often contain impurities, so extra signals will appear on your spectrum that are not related to your product. The document "Common NMR impurities" lists some common impurities and their NMR data. Here are some instructions for reading this document: o Use Table 1 on page 2 of the document, focusing on the column for CDCI3. (This is the NMR solvent we are using.) o The impurities are listed in the first column. o The "mut" column tells you the multiplicities those signals should have. • s = singlet, d = doublet, t = triplet, q = quartet, etc. o The numbers in the table are the chemical shifts that certain impurities appear at. o For example, if diethyl ether is present in your sample, you should see two signals: a triplet at 1.21 ppm and a quartet at 3.48 ppm.arrow_forwardWhich of the following statements about proton NMR spectroscopy is FALSE? a. proton nmr requires a strong external magnetic field, and radio frequency transmitter and received b. the energies involved in proton nmr are so large, that the sample is destroyed in the process c. the kinds of information available are chemical shift, integrations, and spin-spin splitting d. the reference standard in proton nmr is tetramethylsilane, chemical shift =0.0arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage LearningEBK A SMALL SCALE APPROACH TO ORGANIC LChemistryISBN:9781305446021Author:LampmanPublisher:CENGAGE LEARNING - CONSIGNMENTPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Macroscale and Microscale Organic ExperimentsChemistryISBN:9781305577190Author:Kenneth L. Williamson, Katherine M. MastersPublisher:Brooks ColeOrganic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage LearningPhysical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,
Organic Chemistry: A Guided Inquiry
Chemistry
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Cengage Learning
EBK A SMALL SCALE APPROACH TO ORGANIC L
Chemistry
ISBN:9781305446021
Author:Lampman
Publisher:CENGAGE LEARNING - CONSIGNMENT
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Macroscale and Microscale Organic Experiments
Chemistry
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Brooks Cole
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
NMR Spectroscopy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=SBir5wUS3Bo;License: Standard YouTube License, CC-BY