AP Chemistry
2.7 VSEPR and Hybridization
2.5 Lewis Diagrams
The valence electron counts and numbers of lone pairs on the central atom for sulfur tetrafluoride, \(\text{SF}_4\), and xenon tetrafluoride, \(\text{XeF}_4\), are summarized in the table below.
Which of the following correctly identifies the molecular geometry of \(\text{SF}_4\) and the overall molecular polarity of \(\text{XeF}_4\)?
| Molecule | Total Valence Electrons | Number of Lone Pairs on Central Atom |
|---|---|---|
| \(\text{SF}_4\) | \(34\) | \(1\) |
| \(\text{XeF}_4\) | \(36\) | \(2\) |
Which of the following correctly identifies the molecular geometry of \(\text{SF}_4\) and the overall molecular polarity of \(\text{XeF}_4\)?
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