Concept explainers
Interpretation:
The carbon–oxygen bond lengths and the equal negative charge on oxygens of an acetate ion are to be explained by drawing resonance structures.
Concept introduction:
Resonance is the phenomenon of describing delocalized electrons in certain molecular ions through various forms or resonance structures and the forms contributing to the hybrid form.
The positions of electrons are different, without effecting the positions of the nuclei.
The effect of delocalization is caused by resonance, where the negative charge is distributed among the oxygen atoms in a carboxylate ion.
The rules for drawing resonance structures are as follows:
Only nonbonding electron pairs and pi electrons can participate in conjugation in the formation of various resonating structures.
The single bonds present in the molecule do not break or form in the resonance structures.
The placement of atoms present in the molecule remains fixed.
The octet of all atoms is completely filled.
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
ORGANIC CHEM. VOL.1+2-W/WILEYPLUS
- Give detailed Solution with explanation needed..which of the following four resonance structure is not valid for the given compound..explain in detailed..don't give Handwritten answerarrow_forwardTutored Practice Problem 6.3.3 COUNTS TOWARDS GRADE Use formal charge and electronegativity to identify best resonance structure. Close Proble Three inequivalent resonance structures for carbonyl sulfide, SCO, are shown below, Assign formal charges to all atoms in the resonance structures and identify the more likely resonance structure. Note: If a row is not needed, leave it blank. 5-c = ö :S=C - ö: :S-C = 0: A B The more likely resonance structure for SCO is [ v Check & Submit Answer Show Approacharrow_forwardGive detailed Solution with explanation needed..don't give Handwritten answerarrow_forward
- Give detailed Solution with explanation needed..don't give Handwritten answerarrow_forwardFor each of the following structures,1. Draw a Lewis structure; fill in any nonbonding electrons.2. Calculate the formal charge on each atom other than hydrogen.(a) CH3NO(nitromethane)(b) (CH3)3NO(trimethylamine oxide)(c) [N3]-(azide ion)(d) [(CH3)3O]+ (e) CH3NC (f) (CH3)4NBrarrow_forwardGive the correct name for structures (1) and (2). (1) (2)arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY