answer choices for all 4 questions: ABCDEF wwwwwwwwwal witsharFigure 4-33A2000но+ TWIT41500OHBEO:4*tos4LLOHVENICHEIKINDI1917STO See Figure 4-3. Match each IR spectrum to thebest structure.1234[Choose ][Choose ][Choose ][Choose ]♦

In Graph 1:There are two main peaks.Peak at around 1700 cm-1 which shows the presence of carbonyl…

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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...

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answer choices for all 4 questions:

wwwwwwwwwal wit
shar
Figure 4-3
3
A
2000
но
+ TWIT4
1500
OH
B
E
O:
4
*tos
4
LL
OH
VENI
CHEIKINDI
1917
STO

See Figure 4-3. Match each IR spectrum to the
best structure.
1
2
3
4
[Choose ]
[Choose ]
[Choose ]
[Choose ]
♦

Expert Solution

Step 1: Functional Group Identification

In Graph 1:

There are two main peaks.

Peak at around 1700 cm^-1 which shows the presence of carbonyl group (-C=O)
Peak at around 2750 cm^-1 which shows the presence of C-H stretching of the aldehyde functional group

Based on this compound should have aldehyde group

In Graph 2)

There are two main peaks.

Peak at around 1700 cm^-1 which shows the presence of carbonyl group (-C=O)
Peak at around 3000 cm^-1 broad peak which shows the presence of carboxylic acid group (-COOH)

Based on this compound should have carboxylic acid group

In Graph 3)

There are two main peaks.

Peak at around 1700 cm^-1 which shows the presence of carbonyl group (-C=O)
Peak at around 3300 cm^-1 broad peak which shows the presence of hydroxyl group (-OH)

Based on this compound should have carbonyl group and hydroxyl group

In Graph 4)

There are one main peaks.

Peak at around 3300 cm^-1 broad peak which shows the presence of hydroxyl group (-OH)

Based on this compound should have hydroxyl group but no carbonyl group ( as absent of peak at 1700cm^-1)

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