Structures of Ethyl Acetate and Hexane:

Ethyl Acetate (CH₃COOCH₂CH₃):

* Functional Group: Ester

* Structure:

* A central carbonyl group (C=O) with an oxygen atom bonded to the carbon.

* One side of the carbonyl group is connected to a methyl group (CH₃).

* The other side of the carbonyl group is connected to an ethoxy group (OCH₂CH₃).

* The ethoxy group consists of an oxygen atom bonded to an ethyl group (CH₂CH₃).

Image: (You can find various images online by searching "ethyl acetate structure")

Hexane (C₆H₁₄):

* Functional Group: Alkane (no functional group)

* Structure:

* A straight chain of six carbon atoms, each bonded to two hydrogen atoms.

* The carbon atoms at the ends of the chain have three hydrogen atoms each.

* The four carbon atoms in the middle of the chain have two hydrogen atoms each.

Image: (You can find various images online by searching "hexane structure")

Simplified Representations:

* Ethyl acetate: CH₃COOCH₂CH₃

* Hexane: CH₃(CH₂)₄CH₃

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