7-9 9) What would be the chemical shift and spin-splitting ('H NMR) for hydrogens circled in thefollowing compound?A(CH3(a) A = 5.5 ppm, quartet; B = 2.2 ppm, singlet(c) A = 4.5 ppm, quintet; B = 1.2 ppm, doublet (d) A = 5.5 ppm, quartet; B =2.2 ppm, double%3D(b) A = 4.5, quartet; B = 1.2 ppm, singlet10) Which of the following compounds would contain characteristic IR stretches at 3300 and2170 cm-1?A) CH3CH2CHOB) CH3CH=CHCH2OHC) (CH3)2CHC=N (D) CH3CH2CH2C=CHE) CH3C=CCH2CH3aing11) Which compound would be expected to show intense IR absorption at 1660 cm-1?A) CH3CH2OCH2CH3C) CH3CO2CH2CH3yiB) CH3CH2C=N) CH3CH2CONH2E) CH3COCH2CH312) What major functional groups are represented in the following IR spectrum?(6) 1 7) The o-complex formed for the bromination of benzoic acid should beBr..COOH.COOH.COOHBrСООН(a)(b)(c)H-+(d)H.BrBr8) Which one of the bicyclotriene isomers shows the strongest UV absorption band (i.e. withlongest wave length) due the most stable form?(a)(b)(c)(d)1Period:Time:

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Answered: 7) The o-complex formed for the…

7) The o-complex formed for the bromination of benzoic acid should be Br. H. .COOH .COOH СООН Br .COOH (а) (b) (c) (d) H. +

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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Question

7-9

9) What would be the chemical shift and spin-splitting ('H NMR) for hydrogens circled in the
following compound?
A
(CH3
(a) A = 5.5 ppm, quartet; B = 2.2 ppm, singlet
(c) A = 4.5 ppm, quintet; B = 1.2 ppm, doublet (d) A = 5.5 ppm, quartet; B =2.2 ppm, double
%3D
(b) A = 4.5, quartet; B = 1.2 ppm, singlet
10) Which of the following compounds would contain characteristic IR stretches at 3300 and
2170 cm-1?
A) CH3CH2CHO
B) CH3CH=CHCH2OH
C) (CH3)2CHC=N (D) CH3CH2CH2C=CH
E) CH3C=CCH2CH3
aing
11) Which compound would be expected to show intense IR absorption at 1660 cm-1?
A) CH3CH2OCH2CH3
C) CH3CO2CH2CH3
yi
B) CH3CH2C=N
) CH3CH2CONH2
E) CH3COCH2CH3
12) What major functional groups are represented in the following IR spectrum?
(6) 1

7) The o-complex formed for the bromination of benzoic acid should be
Br.
.COOH
.COOH
.COOH
Br
СООН
(a)
(b)
(c)
H-
+
(d)
H.
Br
Br
8) Which one of the bicyclotriene isomers shows the strongest UV absorption band (i.e. with
longest wave length) due the most stable form?
(a)
(b)
(c)
(d)
1
Period:
Time:

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