20- 30- 50- 10- 20 4000 3.0 2.8 3500 2.6 6H 2.4 2959 2934 3000 2874 2.2 2799 2.0 2500 1.8 1.6 2000 6H Ми 1.4 1466 1500 1.2 1379 1290 1.0 2611 1076 9Н 1000 O.B 0.6 PPM

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...
icon
Related questions
Question
For each problem, you must:
1) Calculate the degree of unsaturation.
-1
2) Assign the principal IR absorption bands above 1500 cm
3) Draw the structure of the compound
4) Label the protons on your structure with letters and assign them to peaks on the NMR spectrum
(see the example below).
OHD
4.0
C
2H
3.5
3.0
2.5
D
1H
3.0
This peak
is a magnified
version of
this peak
A
2.8
2.0
1H
B
zum
2.6
B
2H
Each problem contains the formula of the compound, the IR spectrum (with axes in cm³¹ vs. %
transmission), and the ¹H NMR spectrum (with axis in PPM shift). Some NMR spectra show a peak
hovering above the baseline. This is a magnified view of one of the actual peaks, to allow you to see
splitting more clearly.
1.5
2.4
A
3H
1.0 PPM
0.5
Transcribed Image Text:For each problem, you must: 1) Calculate the degree of unsaturation. -1 2) Assign the principal IR absorption bands above 1500 cm 3) Draw the structure of the compound 4) Label the protons on your structure with letters and assign them to peaks on the NMR spectrum (see the example below). OHD 4.0 C 2H 3.5 3.0 2.5 D 1H 3.0 This peak is a magnified version of this peak A 2.8 2.0 1H B zum 2.6 B 2H Each problem contains the formula of the compound, the IR spectrum (with axes in cm³¹ vs. % transmission), and the ¹H NMR spectrum (with axis in PPM shift). Some NMR spectra show a peak hovering above the baseline. This is a magnified view of one of the actual peaks, to allow you to see splitting more clearly. 1.5 2.4 A 3H 1.0 PPM 0.5
4A: C₂H₂1N
100
80-
60
40-
20
0
4000
TTTTTTTTTT
3.0
2.8
3500
2.6
6H
2.4
2959 2934
3000
2874-
2.2
2799
2.0
2500
1.8
T T
T
1.6
2000
6H
1.4
T
1.2
1466
1500
1379
1290
1.0
26TT
1076
9H
1000
0.8
0.6 PPM
Transcribed Image Text:4A: C₂H₂1N 100 80- 60 40- 20 0 4000 TTTTTTTTTT 3.0 2.8 3500 2.6 6H 2.4 2959 2934 3000 2874- 2.2 2799 2.0 2500 1.8 T T T 1.6 2000 6H 1.4 T 1.2 1466 1500 1379 1290 1.0 26TT 1076 9H 1000 0.8 0.6 PPM
Expert Solution
steps

Step by step

Solved in 4 steps with 2 images

Blurred answer
Knowledge Booster
Quality Assurance and Calibration Methods
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY