Give the structures and IUPAC names of straight chain alkanes with molecular formula
`C_(6)H_(14)`

Explanation

`underset("Hexane")(C_(6)H_(14)):H-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C--H`
or `CH_(3)-CH_(2)-CH_(2)-CH_(2)-CH_(2)-CH_(3)`