Q
QuestionChemistry

Draw the Lewis structure of acetaldehyde (CH₃CHO) and then choose the appropriate pair of molecular geometries of the two central atoms. a) tetrahedral / trigonal pyramidal b) trigonal planar / linear c) tetrahedral / trigonal planar d) trigonal / tetrahedral e) planar / trigonal planar
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Answer

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Step 1
I'll solve this step by step with proper LaTeX notation:

Step 2
: Identify the atoms and their valence electrons

- Hydrogen atoms: $$1 valence electron each
- Carbon 2 (right carbon): 4 valence electrons

Final Answer

Option c) tetrahedral / trigonal planar