For the cation shown, four resonance structures are possible. Two resonance forms are given, but they are incomplete. Completestructures 1 and 2 by adding nonbonding electrons and formal charges. Complete the two remaining resonance structuresaccording to their description, including nonbonding electrons and formal charges.Structure 1: add lone pairs and chargesXH₂CH₂CCH3CH₂Structure 2: add lone pairs and chargesH₂CH₂C0-CH₂CH₂ DStructure 3: Draw the structure with a positivelycharged carbon.IncorrectXH₂CH₂CCH₂CHStructure 4: Draw the structure with a postivelycharged oxygen.IncorrectH₂CH₂CCH3CH3

Resonance structures are the collection of Lewis structures that represent the delocalisation of…

Structure 3: Draw the structure with a positively charged carbon. Incorrect H₂C H₂C 01 CH₂ 0- CH₂ Structure 4: Draw the structure with a postively charged oxygen. Incorrect H₂C H₂C O CH, 0 CH₂

Structure 3: Draw the structure with a positively charged carbon. Incorrect H₂C H₂C 01 CH₂ 0- CH₂ Structure 4: Draw the structure with a postively charged oxygen. Incorrect H₂C H₂C O CH, 0 CH₂

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter9: Chemical Bonds

Section: Chapter Questions

Problem 9.65QE: Write all possible resonance structures for the following species. Assign a formal charge to each...

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Question

For the cation shown, four resonance structures are possible. Two resonance forms are given, but they are incomplete. Complete
structures 1 and 2 by adding nonbonding electrons and formal charges. Complete the two remaining resonance structures
according to their description, including nonbonding electrons and formal charges.
Structure 1: add lone pairs and charges
X
H₂C
H₂C
CH3
CH₂
Structure 2: add lone pairs and charges
H₂C
H₂C
0-
CH₂
CH₂

D
Structure 3: Draw the structure with a positively
charged carbon.
Incorrect
X
H₂C
H₂C
CH₂
CH
Structure 4: Draw the structure with a postively
charged oxygen.
Incorrect
H₂C
H₂C
CH3
CH3

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