QQuestionChemistry
QuestionChemistry
What is the molecular geometry, or shape, of phosphorus trichloride (PCl^3 )?
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Answer
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Step 1I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2: Determine the Lewis Structure
- Total valence electrons: $$5 + (3 \times 7) = 22$$ electrons
- Phosphorus (P) is in Group 15 and has 5 valence electrons - Chlorine (Cl) is in Group 17 and has 7 valence electrons
Final Answer
The molecular geometry of phosphorus trichloride (PCl₃) is trigonal pyramidal.
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