the lewis structure of pentane is shown below. which of the following represents the condensed structural…

the lewis structure of pentane is shown below. which of the following represents the condensed structural formula corresponding to this lewis structure? h h h h h | | | | | h - c - c - c - c - c - h | | | | | h h h h h ch3(ch2)4ch3 ch3c≡cch2ch3 ch3ch(ch3)ch2ch3 ch3(ch2)3ch3

the lewis structure of pentane is shown below. which of the following represents the condensed structural formula corresponding to this lewis structure? h h h h h | | | | | h - c - c - c - c - c - h | | | | | h h h h h ch3(ch2)4ch3 ch3c≡cch2ch3 ch3ch(ch3)ch2ch3 ch3(ch2)3ch3

Answer

Answer:

D. $CH_3(CH_2)_3CH_3$

Explanation:

Step1: Identify carbon - hydrogen groups

In pentane, there are 5 carbon atoms. The terminal carbons are $CH_3$ groups and the internal carbons are $CH_2$ groups.

Step2: Write condensed formula

For a straight - chain pentane with 5 carbon atoms, the condensed formula is $CH_3(CH_2)_3CH_3$. The first and last carbon are $CH_3$ groups and there are 3 $CH_2$ groups in between.