QQuestionChemistry
QuestionChemistry
Determine whether the following molecules are polar or nonpolar using the Lewis structures.
a. Ammonia, NH₃
b. Difluoromethane, CH₂F₂
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Answer
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Step 1I'll solve this problem step by step, focusing on molecular polarity determination.
Step 2: Understand Molecular Polarity Criteria
Molecular polarity depends on: - Molecular geometry - Electronegativity differences between atoms - Symmetry of electron distribution
Final Answer
a. NH₃: Polar molecule b. CH₂F₂: Polar molecule
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