QQuestionChemistry
QuestionChemistry
How many resonance structures can be drawn for ozone, O^3?
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Answer
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Step 1:I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Understand the Molecular Structure
Ozone ($$O_{3}$$) is a molecule composed of three oxygen atoms.
To determine the number of resonance structures, we need to analyze its electron configuration and bonding possibilities.
Step 3:: Electron Configuration
- For $$O_{3}$$, total valence electrons = $$3 \times 6 = 18$$ electrons
- Oxygen atom has 6 valence electrons
Step 4:: Lewis Structure Analysis
- Draw the initial Lewis structure with single and double bonds - Distribute electrons to satisfy octet rule - Look for possible electron rearrangements that maintain the same atomic arrangement
Step 5:: Resonance Structure Identification
We can draw two equivalent resonance structures for ozone:
Step 6:
Structure with a single bond between two oxygen atoms and a double bond to the third
Step 7:
Structure with a double bond between a different pair of oxygen atoms
Step 8:: Resonance Structure Visualization
The two resonance structures are symmetrical, with the double bond "moving" between different oxygen atom pairs.
Final Answer
2 resonance structures can be drawn for ozone (O_{3}).
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