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4 cards from this section. Quick, good the night before a test.
What is electron delocalization?
Think about how electrons are shared in certain molecules.
Define resonance structures.
They show the same molecule with varied electron arrangements.
What phenomenon increases molecular stability by spreading out electron density?
Consider how electrons move in a molecule.
Is resonance energy gained from the delocalization of electrons?
Remember the relationship between delocalization and stability.
Describe how you would draw and interpret the resonance structures of the nitrate ion (NO₃⁻), considering bond lengths and resonance energy.
What patterns do you notice in how the electrons are shared?
Considering the structure of ozone (O₃), analyze and compare its resonance structures with that of benzene. How does the concept of resonance contribute to each molecule's stability?
What similarities and differences do you see in terms of electron distribution?
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