QQuestionChemistry
QuestionChemistry
"What is the molecular shape of a water molecule, H^2O?
A. trigonal pyramidal
B. tetrahedral
C. linear
D. bent
E. none of the above"
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Answer
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Step 1I'll solve this problem step by step, focusing on molecular geometry and electron pair arrangement.
Step 2: Determine the central atom
- In H₂O, oxygen (O) is the central atom - Oxygen has 6 valence electrons - Two hydrogen atoms each contribute 1 electron
Final Answer
Explanation: The presence of two lone pairs causes electron-electron repulsion, forcing the H-O bonds to bend, creating a non-linear molecular shape.
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