Silverstein Spectrometric Identification 8th Edition Answer Key 2025 I Complete Solutions Manual

All 8 Chapters Covered
l l l




Answers for Student Exercises
l l l

,AnswerslforlStudentlExercisesl1.1ltol1.5 1
AtomlType #loflAtoms Mass TotallMass
Hydrogen 22 1.00783 22.17226
a
Carbon 10 12.00000 120.00000
Nitrogen 0 14.0031 0.00000
3- Oxygen 0 15.9949 0.00000
ethyloctanelC10 Sulfur 0 31.9721 0.00000
H22
IHD Bromine 0 78.9183 0.00000
CnHmXxNyOz 0 ExactlMass 142.17226
Indexl=l(n)l-l(m/2)l-l(x/2)l+l(y/2)l+l1l=

-l(C2H5 l )

Rulel 3



-l(C5H11l)

Rulel 3


H -l(CH2=CH2)

Rulel 9

AtomlType #loflAtoms Mass TotallMass
b
Hydrogen 18 1.00783 18.14094
Carbon 10 12.00000 120.00000
Nitrogen 0 14.0031 0.00000
3-butylcyclohex-1- Oxygen 0 15.9949 0.00000
enelC10H18 Sulfur 0 31.9721 0.00000
CnHmXxNyOz IHD Bromine 0 78.9183 0.00000
Indexl=l(n)l-l(m/2)l-l(x/2)l+l(y/2)l+l1l= 2 ExactlMass 138.14094



or




-l (C4H9l )

Rulel 5l andl 6



-l(CH2=CH2)
Rulel 6



-l(C3H7 l)

Rulel 3

,AnswerslforlStudentlExercisesl1.1ltol1.5 2

O AtomlType #loflAtoms Mass TotallMass
c Hydrogen 18 1.00783 18.14094
Carbon 13 12.00000 156.00000
Nitrogen 0 14.0031 0.00000
2-methyl-1-phenylhexan-1- Oxygen 1 15.9949 15.99490
onel C13H18O Sulfur 0 31.9721 0.00000
CnHmXxNyOz IHD Bromine 0 78.9183 0.00000
Indexl=l(n)l-l(m/2)l-l(x/2)l+l(y/2)l+l1l= 5 ExactlMass 190.13584
O O O
-l(C6H13l)

Rulel 8
O O
-l (C6H5l )
Rulel 8

H
O -l(C4H8) O OH

Rulel 9 H

O
-l(CO)
Rulel 8+9

AtomlType #loflAtoms Mass TotallMass
d Hydrogen 22 1.00783 22.17226
Carbon 11 12.00000 132.00000
(E)-undec-3-
enelC11H22 Nitrogen 0 14.0031 0.00000
Oxygen 0 15.9949 0.00000
Sulfur 0 31.9721 0.00000
CnHmXxNyOz IHD Bromine 0 78.9183 0.00000
Indexl=l(n)l-l(m/2)l-l(x/2)l+l(y/2)l+l1l= 1 ExactlMass 154.17226



or



-l(CH3)
Rulel 5


-l(C6H13)
Rulel 5

H
-l(C7H14)
Rulel 9

, AnswerslforlStudentlExercisesl1.1ltol1.5 3
AtomlType #loflAtoms Mass TotallMass
e Hydrogen 18 1.00783 18.14094
Carbon 12 12.00000 144.00000
Nitrogen 0 14.0031 0.00000
1-(hexan-2- Oxygen 0 15.9949 0.00000
yl)benzenelC12H1 Sulfur 0 31.9721 0.00000
8
IHD Bromine 0 78.9183 0.00000
CnHmXxNyOz
Indexl=l(n)l-l(m/2)l-l(x/2)l+l(y/2)l+l1l= 4 ExactlMass 162.14094


-l(CH3l)

Rulel 7


-l (C4H9l )

Rulel 7

H H
-l (C4H8l )

Rulel 9


H
AtomlType #loflAtoms Mass TotallMass
f Hydrogen 16 1.00783 16.12528
OH Carbon 7 12.00000 84.00000
Nitrogen 0 14.0031 0.00000
heptan-2-
Oxygen 1 15.9949 15.99490
ollC7H16O
Sulfur 0 31.9721 0.00000
CnHmXxNyOz IHD Bromine 0 78.9183 0.00000
Indexl=l(n)l-l(m/2)l-l(x/2)l+l(y/2)l+l1l= 0 ExactlMass 116.12018

-
l(C5H11l)lOH

Rulel 8 OH


-l(CH3l)
OH OH
Rulel 8

H
-l(H l)
OH OH
Rulel 8

H -l(H2O)
OH
Rulel 9