QQuestionChemistry
QuestionChemistry
Draw the Lewis structure for a hydrogen fluoride (HF) molecule.
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Answer
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Step 1: Recall the rules for drawing Lewis structures.
- Determine the total number of valence electrons in the molecule. For HF, hydrogen has 1 valence electron and fluorine has 7 valence electrons, giving a total of 8 valence electrons. - Place the atoms in a way that satisfies their octets (except for hydrogen, which only needs 2 electrons to complete its duplet). - Distribute the remaining electrons as lone pairs to achieve a stable octet for each atom.
Step 2: Draw the initial structure.
- Place the hydrogen atom on the left side and the fluorine atom on the right side with a single bond between them. \mathrm{H}-\mathrm{F}
Final Answer
\mathrm{H}: oori:
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