convert the condensed formula to a complete and skeletal structure of the following formula

(ch3)2chch2ch3

This can't be drawn on this forum but here is a link.

http://en.wikipedia.org/wiki/Isopentane

To convert a condensed formula to a complete and skeletal structure, follow these steps:

1. Determine the number of carbon atoms: The formula (CH3)2CHCH2CH3 indicates that there are 6 carbon atoms in the compound.

2. Arrange the carbon atoms in a linear chain: Since the formula does not specify any branching, arrange the carbon atoms in a straight line.

C-C-C-C-C-C

3. Add the necessary hydrogen atoms: Carbon atoms usually form four bonds, so add the appropriate number of hydrogen atoms to satisfy the valency of each carbon atom.

H H H H H H

4. Add any functional groups: The formula (CH3)2CHCH2CH3 indicates that there are two CH3 groups attached to the second carbon atom (C2). Replace two of the hydrogen atoms at C2 with CH3 groups.

H (CH3) (CH3) H H H

5. Assign the remaining hydrogen atoms: The formula (CH3)2CHCH2CH3 implies that the remaining hydrogen atoms are attached to the terminal carbon (C6). Assign the remaining hydrogen atoms.

H (CH3) (CH3) H H H H

6. Simplify to skeletal structure: Remove all the hydrogen atoms except where they are necessary to satisfy the requirements of valency.

(CH3)2CHCH2CH3

So, the condensed formula (CH3)2CHCH2CH3 corresponds to the complete and skeletal structure of

H (CH3) (CH3) H H H H
| | | | |
H - C - C - C - C - C - C - H
| | | | |
H (CH3) (CH3) H H H

I hope this explanation helps you understand how to convert a condensed formula to a complete and skeletal structure!