Question

5. In each part, choose the structure that best fits the infrared spectrum shown. *(a) -CH2-CH2-C(=O)-O-CH2-CH3 A -CH=CH-C(=O)-O-CH2-CH3 B -CH2-CH2-C(=O)-CH2-CH3 C -O-C(=O)-CH2-CH=CH-CH3 D 1712 cm-1

          5. In each part, choose the structure that best fits the infrared spectrum shown.
*(a)
-CH2-CH2-C(=O)-O-CH2-CH3
A
-CH=CH-C(=O)-O-CH2-CH3
B
-CH2-CH2-C(=O)-CH2-CH3
C
-O-C(=O)-CH2-CH=CH-CH3
D
1712 cm-1

Added by Vincent L.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Nicole Krahulik

04/05/2025

Step 1

This peak corresponds to the C=O bond, which is present in carbonyl groups. Show more…

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5. In each part, choose the structure that best fits the infrared spectrum shown. *(a) -CH$_2$-CH$_2$-C(=O)-O-CH$_2$-CH$_3$ A -CH=CH-C(=O)-O-CH$_2$-CH$_3$ B -CH$_2$-CH$_2$-C(=O)-CH$_2$-CH$_3$ C -O-C(=O)-CH$_2$-CH=CH-CH$_3$ D 1712 cm$^{-1}$