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Resonance Structures Practice: Answers and Molecular Structures, Slides of Chemistry

Fondation Universitaire LuxembourgeoiseChemistry

The answers to the resonance structures drawing exercise for various molecular structures, including o3, ch3cno, ch3nco, ch3ncs, ch3scn, and others. It also includes the molecular structures for some additional compounds.

Typology: Slides

2021/2022

Uploaded on 08/05/2022

jacqueline_nel
jacqueline_nel 🇧🇪

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Practice(on(Resonance(Structures(-(Answers(
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1. For(each(of(the(following(draw(reasonable(resonance(structures.(
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a) O3
b) CH3CNO
c) CH3NCO
e) CH3NCS
d) CH3SCN
O
O
OO
O
O
H3C C NOH3C C NO
H3CNC O
H3C
NC O
H3C
S C N
H3C
S C N
H3C
NC S H3CNC S
highly contributing
highly contributing
highly contributing
H3C
CNO
-2
very low contributing resonance
H3C
NC O
H3C S C N
+2 -2
very low contributing resonance
H3C
NC S
pf3

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Download Resonance Structures Practice: Answers and Molecular Structures and more Slides Chemistry in PDF only on Docsity!

Practice on Resonance Structures - Answers

1. For each of the following draw reasonable resonance structures.

a) O 3

b) CH 3 CNO

c) CH 3 NCO

e) CH 3 NCS

d) CH 3 SCN

O

O

O O

O

O

H 3 C C N O H 3 C C N O

H 3 C N C O

H 3 C

N C O

H 3 C

S C N

H 3 C

S C N

H 3 C

N C S H 3 C^ N^ C^ S

highly contributing

highly contributing

highly contributing

H 3 C

C N O

very low contributing resonance

H 3 C

N C O

H 3 C S C N

very low contributing resonance

H 3 C

N C S

2. Draw reasonable resonance structures for each of the following molecular

structures.

N N C

C

CH 3

O

CH 3

O O

a) O C S

b) N N O

N N C

C

CH 3

O

CH 3

c)

d)

O O

O C S O C S

N N O N N O

N N C

C

CH 3

O

CH 3

O O

e) O O O O O O g) N N O N (^) N O N (^) N O N N O O O O O

f)

O N O O N O O N O O N

O