ORGANIC CHEMISTRY-NEXTGEN+BOX (2 SEM.)
ORGANIC CHEMISTRY-NEXTGEN+BOX (2 SEM.)
4th Edition
ISBN: 9781119761068
Author: Klein
Publisher: WILEY
Question
Book Icon
Chapter 3.3, Problem 3.21P
Interpretation Introduction

Interpretation:

The number of protons giving rise to each signal in the spectrum of a compound with molecular formula C8H10O has to be determined.

ORGANIC CHEMISTRY-NEXTGEN+BOX (2 SEM.), Chapter 3.3, Problem 3.21P

Concept Introduction:

Integration is one of the characteristics of proton NMR spectrum which is the area under each signal.  After acquiring a spectrum, a computer calculates the area under each signal, and then displays this area as a numerical value placed under the signal which is relative only.

In order to convert the integration values into useful information, a smallest number should be chosen and then all integration values should be divided by this number.  If the numerical values are not whole numbers, then in order to arrive at whole numbers all the numbers should be multiplied by a suitable integer.

Blurred answer
Students have asked these similar questions
5. Compressibility (6 points total). The isothermal compressibility is a measure of how hard/easy it is to compress an object (how squishy is it?) at constant temperature. It is др defined as Br=-()=-(200²)T' (a) You might wonder why there is a negative sign in this formula. What does it mean when this quantity is positive and what does it mean when this quantity is negative? (b) Derive the formula for the isothermal compressibility of an ideal gas (it is very simple!) (c) Explain under what conditions for the ideal gas the compressibility is higher or lower, and why that makes sense.
19. (3 pts) in Chapter 7 we will see a reaction of halocyclohexanes that requires that the halogen occupy an axial position with this in mind, would you expect cis-1-bromo-3-methylcyclohexane or trans-1-bromo-3-methylcyclohexane to be more reactive in this reaction? Briefly explain your choice using structures to support your answer. Mere-eries-cecleone) The tran-i-browse-3-methylcyclohexione
Please help me calculate the undiluted samples ppm concentration. My calculations were 280.11 ppm. Please see if I did my math correctly using the following standard curve. Link: https://mnscu-my.sharepoint.com/:x:/g/personal/vi2163ss_go_minnstate_edu/EVSJL_W0qrxMkUjK2J3xMUEBHDu0UM1vPKQ-bc9HTcYXDQ?e=hVuPC4

Chapter 3 Solutions

ORGANIC CHEMISTRY-NEXTGEN+BOX (2 SEM.)

Ch. 3.2 - Predict the chemical shifts for the signals in the...Ch. 3.2 - Predict the chemical shifts for the signals in the...Ch. 3.2 - Predict the chemical shifts for the signals in the...Ch. 3.2 - Predict the chemical shifts for the signals in the...Ch. 3.2 - Predict the chemical shifts for the signals in the...Ch. 3.2 - Predict the chemical shifts for the signals in the...Ch. 3.2 - Prob. 3.19PCh. 3.3 - Prob. 3.21PCh. 3.3 - Prob. 3.22PCh. 3.3 - Prob. 3.23PCh. 3.4 - Predict the multiplicity of each signal in the...Ch. 3.4 - Predict the multiplicity of each signal in the...Ch. 3.4 - Predict the multiplicity of each signal in the...Ch. 3.4 - Predict the multiplicity of each signal in the...Ch. 3.4 - Predict the multiplicity of each signal in the...Ch. 3.4 - Predict the multiplicity of each signal in the...Ch. 3.5 - Below are NMR spectra of several compounds....Ch. 3.5 - Below are NMR spectra of several compounds....Ch. 3.5 - Below are NMR spectra of several compounds....Ch. 3.8 - Calculate the degree of unsaturation for each of...Ch. 3.8 - Calculate the degree of unsaturation for each of...Ch. 3.8 - Calculate the degree of unsaturation for each of...Ch. 3.8 - Calculate the degree of unsaturation for each of...Ch. 3.8 - Calculate the degree of unsaturation for each of...Ch. 3.8 - Calculate the degree of unsaturation for each of...Ch. 3.9 - Prob. 3.43PCh. 3.9 - Propose a structure for a compound with molecular...Ch. 3.9 - Propose a structure for a compound with molecular...Ch. 3.9 - Propose a structure for a compound with molecular...Ch. 3.9 - Propose a structure for a compound with molecular...Ch. 3.9 - Prob. 3.48PCh. 3.10 - For each compound below, predict the number of...Ch. 3.10 - For each compound below, predict the number of...Ch. 3.10 - For each compound below, predict the number of...Ch. 3.10 - For each compound below, predict the number of...Ch. 3.10 - For each compound below, predict the number of...Ch. 3.10 - For each compound below, predict the number of...
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305080485
Author:John E. McMurry
Publisher:Cengage Learning