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Step 1:I'll solve this problem step by step, following the specified LaTeX and formatting guidelines:
Step 2:: Identify the Molecular Components
Methanol ($$CH_{3}OH$$) consists of:
- 1 carbon atom (C) - 4 hydrogen atoms (H) - 1 oxygen atom (O)
Step 3:: Determine Valence Electrons
Total valence electrons: $$4 + (4 \times 1) + 6 = 14$$ electrons
- Carbon: 4 valence electrons - Hydrogen: 1 valence electron each (×4) - Oxygen: 6 valence electrons
Step 4:: Central Atom Placement
Carbon will be the central atom, with oxygen and hydrogen atoms attached.
Step 5:: Electron Arrangement
- Place single bonds between carbon and hydrogen atoms - Place single bond between carbon and oxygen - Distribute remaining electrons as lone pairs on oxygen
Step 6:: Lewis Dot Structure Representation
\begin{array}{c} \text{H} \ \quad \mid \ \text{H} - \text{C} - \text{O} - \text{H} \ \quad \mid \ \text{H} \end{array}
Final Answer
The Lewis dot structure for methanol shows a central carbon atom bonded to three hydrogen atoms, one oxygen atom, and with a hydroxyl (-OH) group, with lone electron pairs on the oxygen atom.
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