Question

(CH3)3CCH(CH3)CH(CH3)(C2H5)

Answer 1

Ответ:

2,2,3,5-тетраметилгексан

Объяснение:

Answer 2

The chemical formula (CH3)3CCH(CH3)CH(CH3)(C2H5) represents a hydrocarbon molecule. Let's name this molecule using standard IUPAC nomenclature.

Step 1: Identify the longest carbon chain. The longest continuous carbon chain in the molecule is 6 carbons long.

Step 2: Identify and name substituents. There are several substituents in the molecule:

• (CH3)3C: This is a tertiary carbon (denoted as t-butyl group).
• CH(CH3): This is a secondary carbon (denoted as isopropyl group).
• CH(CH3)(C2H5): This is a secondary carbon with two substituents, methyl, and ethyl (denoted as sec-butyl group).

Step 3: Number the carbon chain. We want to give the substituents the lowest possible numbers. Start numbering from one end, and give priority to the t-butyl group, then the isopropyl group, and finally the sec-butyl group.

The molecule can be represented as follows, with the numbered carbons:

Copy code
 CH3       CH3
   |          |

CH3-CH-C-CH-CH2-CH2-CH3 | | CH3 C2H5

Step 4: Write the name. Putting it all together, the IUPAC name for the given molecule is:

1,1,2,3,3-pentamethyl-4-ethylhexane

Please note that the structural formula you provided might have some issues, as there are more carbon atoms in the structure than the formula suggests. It's essential to ensure the correct representation of the molecule for accurate naming.