02. Infrared Spectroscopy (IR). Answer each of the following questions related to infrared (IR) spectroscopy. (16 points) a. Write the letter of the set of key IR frequencies shown below (a-d) in the space beneath each structure that best matches each of the following structures. Abbreviations: w, weak; m, medium; s, strong; br, broad. Use the IR frequency (stretching vibrations) table 2.3, pages 10-11 of the exam to help you (08 pts) OH OH a. 1665 (m), 2890-2990 (s), 3030 (m) cm*1. b. 905 (s), 995 (m), 1040 (m), 1640 (m), 2850-2980 (s), 3090 (m), 3400 (s, br) cm³¹. c. 2840 (s), 2930 (s) cm 1. d. 1040 (m), 2810-2930 (s), 3300 (s, br) cm³¹. a. A compound with the molecular formula C3H5CIO2 has the infrared spectrum shown below. Draw a reasonable structure that is consistent with this data. Show your work for partial credit. Calculate the R value first! (see front page for formula). Hint: This compound has a very common common functional group. Use the IR frequency (stretching vibrations) table 2.3, pages 11-12 of the exam to help you. (08 points) 100 80 60 40 20 2,5 3 WAVELENGTH (MICRONS) 6 7 8 9 10 12 15 مسلسل سلساء 0 4000 3500 3000 2500 2000 1800 1400 1600 FREQUENCY (CM³) 1200 1000 800 600 Structure (show your work):
02. Infrared Spectroscopy (IR). Answer each of the following questions related to infrared (IR) spectroscopy. (16 points) a. Write the letter of the set of key IR frequencies shown below (a-d) in the space beneath each structure that best matches each of the following structures. Abbreviations: w, weak; m, medium; s, strong; br, broad. Use the IR frequency (stretching vibrations) table 2.3, pages 10-11 of the exam to help you (08 pts) OH OH a. 1665 (m), 2890-2990 (s), 3030 (m) cm*1. b. 905 (s), 995 (m), 1040 (m), 1640 (m), 2850-2980 (s), 3090 (m), 3400 (s, br) cm³¹. c. 2840 (s), 2930 (s) cm 1. d. 1040 (m), 2810-2930 (s), 3300 (s, br) cm³¹. a. A compound with the molecular formula C3H5CIO2 has the infrared spectrum shown below. Draw a reasonable structure that is consistent with this data. Show your work for partial credit. Calculate the R value first! (see front page for formula). Hint: This compound has a very common common functional group. Use the IR frequency (stretching vibrations) table 2.3, pages 11-12 of the exam to help you. (08 points) 100 80 60 40 20 2,5 3 WAVELENGTH (MICRONS) 6 7 8 9 10 12 15 مسلسل سلساء 0 4000 3500 3000 2500 2000 1800 1400 1600 FREQUENCY (CM³) 1200 1000 800 600 Structure (show your work):
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...
Related questions
Question
Transcribed Image Text:02. Infrared Spectroscopy (IR). Answer each of the following questions related to infrared (IR)
spectroscopy. (16 points)
a. Write the letter of the set of key IR frequencies shown below (a-d) in the space beneath each
structure that best matches each of the following structures. Abbreviations: w, weak; m, medium; s,
strong; br, broad. Use the IR frequency (stretching vibrations) table 2.3, pages 10-11 of the exam to
help you (08 pts)
OH
OH
a. 1665 (m), 2890-2990 (s), 3030 (m) cm*1.
b. 905 (s), 995 (m), 1040 (m), 1640 (m), 2850-2980 (s), 3090 (m), 3400 (s, br) cm³¹.
c. 2840 (s), 2930 (s) cm 1.
d. 1040 (m), 2810-2930 (s), 3300 (s, br) cm³¹.
a. A compound with the molecular formula C3H5CIO2 has the infrared spectrum shown below. Draw a
reasonable structure that is consistent with this data. Show your work for partial credit. Calculate the R
value first! (see front page for formula). Hint: This compound has a very common common functional
group. Use the IR frequency (stretching vibrations) table 2.3, pages 11-12 of the exam to help you. (08
points)
100
80
60
40
20
2,5
3
WAVELENGTH (MICRONS)
6
7
8
9 10
12
15
مسلسل سلساء
0
4000
3500
3000
2500
2000
1800
1400
1600
FREQUENCY (CM³)
1200
1000
800
600
Structure (show your work):
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 5 images
Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY