Are These Two Structures Resonance Forms?

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SUMMARY

The discussion confirms that the two structures in question are not resonance forms due to the difference in their total charges; one structure has a total charge of -2 while the other is neutral. Resonance forms must maintain the same overall charge, as any change in charge indicates a redox reaction rather than resonance. Therefore, the structures cannot be considered resonance forms.

PREREQUISITES
  • Understanding of resonance structures in chemistry
  • Knowledge of charge conservation in chemical reactions
  • Familiarity with redox reactions
  • Basic principles of molecular structure and stability
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  • Study the principles of resonance in organic chemistry
  • Learn about charge distribution in molecular structures
  • Explore redox reactions and their implications in chemical transformations
  • Review examples of valid resonance forms and their characteristics
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Chemistry students, educators, and anyone interested in understanding molecular structures and resonance in organic chemistry.

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Homework Statement


Are these two structures resonance?

if not why not?

res.jpg



Homework Equations





The Attempt at a Solution



I drew these resonance forms myself, but the answer book didnt' have this resonance structure in its answer and i wanted to know if this indeed is a resonance form.

I ask because one has total charge of -2 and other one is neutral
 
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No, they aren't resonance structures. The reason is:
one has total charge of -2 and other one is neutral

Resonance forms don't result in a net change of charge. That's a redox effect...
 

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