3rd Edition

ISBN: 9780133858501

Author: Bruice

Publisher: PEARSON CO

Concept explainers

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is als…

Videos

Textbook Question

Chapter 10, Problem 80P

Identify the following compounds. (Relative integrals are given from left to right across the spectrum.)

a. The ¹H NMR spectrum of a compound with molecular formula C₄H₁₀O₂ has two singlets with an area ratio of 2 : 3.
b. The ¹H NMR spectrum of a compound with molecular formula C₆H₁₀O₂ has two singlets with an area ratio of 2 : 3.
c. The ¹H NMR spectrum of a compound with molecular formula C₈H₆O₂ has two singlets with an area ratio of 1 : 2.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 10, Problem 79P

Chapter 10, Problem 81P

Students have asked these similar questions

6. Match each of the lettered items in the column on the left with the most appropriate numbered item(s) in the column on the right. Some of the numbered items may be used more than once and some not at all. a. Z = 37 1. b. Mn 2. C. Pr element in period 5 and group 14 element in period 5 and group 15 d. S e. [Rn] 7s¹ f. d block metal 3. highest metallic character of all the elements 4. paramagnetic with 5 unpaired electrons 5. 4f36s2 6. isoelectronic with Ca²+ cation 7. an alkaline metal 8. an f-block element

Draw all formal charges on the structures below as is and draw 1 resonance structure that is more stable.

Part II. xiao isolated a compound TAD (Ca H 10 N₂) from tobacco and obtained its IR spectrum. Xiao proposed a chemical structure shown below: % Transmittance 4000 3500 3000 2500 2000 Wavenumber (cm-1) 1500 1000 (a) Explain why her proposed structure is inconsistent with the IR spectrum obtained (b) TAD exists as a tautomer of the structure xiao proposed. Draw the structure and explain why it is more compatible with the obtained spectrum. (C) what is the possible source for the fairly intense signal at 1621cm1

Chapter 10 Solutions

EP ESSENTIAL ORG.CHEM.-MOD.MASTERING

Ch. 10.1 - Prob. 1P Ch. 10.2 - What would distinguish the mass spectrum of...Ch. 10.2 - Prob. 3P Ch. 10.3 - Prob. 5P Ch. 10.3 - Suggest possible molecular formulas for a compound...Ch. 10.3 - Prob. 7P Ch. 10.4 - Prob. 8P Ch. 10.4 - Prob. 9P Ch. 10.5 - Prob. 10P Ch. 10.5 - Prob. 11P

Ch. 10.6 - Identify the ketone responsible for the mass...Ch. 10.6 - Prob. 13P Ch. 10.8 - Prob. 14P Ch. 10.8 - Prob. 15P Ch. 10.12 - Which will occur at a larger wavenumber: a. a C :...Ch. 10.13 - Which will occur at a larger wavenumber: a. the C...Ch. 10.13 - Prob. 18P Ch. 10.13 - Prob. 19P Ch. 10.13 - Which will show an O 8 H stretch at a larger...Ch. 10.14 - Prob. 21P Ch. 10.14 - Prob. 22P Ch. 10.15 - Prob. 23P Ch. 10.15 - Prob. 24P Ch. 10.17 - Prob. 25P Ch. 10.18 - Prob. 26P Ch. 10.18 - Prob. 27P Ch. 10.19 - Prob. 28P Ch. 10.19 - Prob. 29P Ch. 10.22 - How many signals would you expect to see in the 1H...Ch. 10.22 - Prob. 31P Ch. 10.22 - Prob. 32P Ch. 10.23 - Where would you expect to find the 1H NMR signal...Ch. 10.24 - Prob. 34P Ch. 10.25 - Prob. 35P Ch. 10.25 - Prob. 36P Ch. 10.25 - Prob. 37P Ch. 10.26 - Prob. 38P Ch. 10.26 - Which of the following compounds is responsible...Ch. 10.27 - Prob. 40P Ch. 10.27 - Prob. 41P Ch. 10.27 - The 1H NMR spectra of two carboxylic acids with...Ch. 10.28 - Prob. 43P Ch. 10.28 - Prob. 44P Ch. 10.28 - Prob. 45P Ch. 10.28 - Describe the 1H NMR spectrum you would expect for...Ch. 10.28 - Identify the compound with molecular formula...Ch. 10.29 - Prob. 48P Ch. 10.29 - Prob. 49P Ch. 10.29 - Identify the compound with a molecular formula of...Ch. 10 - In the mass spectrum of the following compounds,...Ch. 10 - For each of the following pairs of compounds,...Ch. 10 - Draw the structure of a saturated hydrocarbon that...Ch. 10 - Prob. 54P Ch. 10 - Prob. 55P Ch. 10 - How could you use UV spectroscopy to distinguish...Ch. 10 - Prob. 57P Ch. 10 - Predict the relative intensities of the molecular...Ch. 10 - Prob. 59P Ch. 10 - List the following compounds in order from highest...Ch. 10 - How can 1H NMR be used to prove that the addition...Ch. 10 - There are four esters with molecular formula...Ch. 10 - Prob. 63P Ch. 10 - Prob. 64P Ch. 10 - Each of the IR spectra presented here is...Ch. 10 - Prob. 66P Ch. 10 - Five compounds are shown for each of the following...Ch. 10 - Prob. 68P Ch. 10 - Prob. 69P Ch. 10 - Phenolphthalein is an acidbase indicator. In...Ch. 10 - Which one of the following five compounds produced...Ch. 10 - Prob. 72P Ch. 10 - Prob. 73P Ch. 10 - Prob. 74P Ch. 10 - How could 1H NMR distinguish between the compounds...Ch. 10 - Prob. 76P Ch. 10 - Prob. 77P Ch. 10 - The 1H NMR spectra of three isomers with molecular...Ch. 10 - The 1H NMR spectra of three isomers with molecular...Ch. 10 - Identify the following compounds. (Relative...Ch. 10 - An alkyl halide reacts with an alkoxide ion to...Ch. 10 - Determine the structure of a compound with...

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.

Solution Summary: The author explains that the 1H NMR spectrum of a compound provides vital information that is required to predict the structure of the compound.

Concept explainers

Videos

Want to see the full answer?

Chapter 10 Solutions