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Step 1:I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Determine the total number of valence electrons
- Total valence electrons: $$4 + (2 \times 6) = 16$$ valence electrons
- Silicon (Si) is in Group 14 and has 4 valence electrons - Sulfur (S) is in Group 16 and has 6 valence electrons
Step 3:: Arrange atoms and connect with single bonds
- Single bonds use $$4$$ electrons
- Place Si in the center - Connect two S atoms to Si with single bonds
Step 4:: Distribute remaining electrons as lone pairs
- Each S atom will have 3 lone pairs ($$6$$ electrons per S atom)
- Place lone pairs on terminal S atoms first
Step 5:: Check octet rule
- Si will have 4 electrons (2 single bonds) - Each S will have 8 electrons (2 from single bond, 6 from lone pairs)
Final Answer
- Si at center with single bonds to two S atoms - Each S atom has 3 lone pairs - Follows the octet rule for all atoms
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