The Lewis structure of structure for 3-4 dimethylhexane is shown in the image attached.
Lewis structure of structure for 3-4 dimethylhexane
Six carbon atoms are arranged in a linear chain in the Lewis structure of 3,4-dimethylhexane, and they all form single bonds with neighboring carbon and hydrogen atoms. The branched structure of the molecule is facilitated by the attachment of two methyl groups to the third and fourth carbon atoms.
Every carbon atom in the representation has an entire outer shell with eight electrons, in accordance with the octet rule. When hydrogen atoms form a bond with carbon atoms, the resulting molecular configuration of 3,4-dimethylhexane—a hydrocarbon that is frequently present in a variety of organic compounds—captures the connectivity and electron distribution.