Isomers of Compound C₃H₆O and Their Electron Dot Structures

What are the possible isomers of the compound with the molecular formula C₃H₆O, and how can their electron dot structures be depicted? The isomers of C₃H₆O are aldehydes, ketones, and ethers such as propanal, acetone, methoxyethane, and oxetane. Their Lewis or electron dot structures show the bonding and non-bonding electrons, with specific configurations for the type of compound they represent.

Possible Isomers of C₃H₆O

The molecular formula C₃H₆O can represent several isomers. These isomers include an aldehyde, a ketone, and ethers. The aldehyde form is propanal (propionaldehyde), and the ketone form is acetone (propanone). The ether forms include methoxyethane (ethyl methyl ether) and oxetane (a cyclic ether).

Aldehyde Isomer

Propanal (CH₃CH₂CHO)

Ketone Isomer

Acetone (CH₃COCH₃)

Ether Isomers

Methoxyethane (CH₃OCH₂CH₃)

Oxetane (Cyclic structure with the formula C₃H₆O)

For the electron dot structures, you are asked to depict the electrons around the atoms in each molecule. This includes shared electron pairs for covalent bonds and non-bonded (lone pair) electrons on the oxygen atom.

For propanal, the aldehyde carbon has a double bond to oxygen and a single bond to two other carbons.

For acetone, the central carbon has a double bond to oxygen and single bonds to two methyl groups.

For methoxyethane, the oxygen has single bonds to two carbons.

For oxetane, the oxygen is part of a four-membered ring with the remaining carbons.

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