Question

17.27 draw structures for all constitutional isomers with the molecular formula c8h10 that contain an aromatic ring.

Answer 1

To find constitutional isomers with the molecular formula C8H10 that contain an aromatic ring, examples include toluene and ethylbenzene.

Step-by-step explanation:

When looking for constitutional isomers of a compound, we need to consider the different ways the atoms can be connected while maintaining the same molecular formula. In this case, the molecular formula is C8H10, and we need to find isomers that contain an aromatic ring. One example of an aromatic compound with this molecular formula is toluene, which has a benzene ring attached to a methyl group. Another example is ethylbenzene, which has a benzene ring attached to an ethyl group.

Answer 2

The constitutional isomers with the molecular formula
`C_8H_{10`that contain an aromatic ring are shown in the image attached

In organic chemistry, constitutional isomers—also referred to as structural isomers—are one kind of isomer. Isomers are molecules with distinct atom arrangements but the same molecular formula. Constitutional isomers differ in the arrangement of their atoms, but they share the same chemical formula.

Constitutional isomers have different structural arrangements of atoms, resulting in distinct chemical compounds.