Extra credit2. There are three different ways to draw dichloroethene (C2H2Cl2). Complete all three structures (isomers) by adding H and Cl atoms. **Problem 2: Drawing Dichloroethene Isomers**There are three different ways to draw dichloroethene (C₂H₂Cl₂). Complete all three structures (isomers) by adding H and Cl atoms.**Diagrams:**1. **Structure 1:** Two carbon atoms are double-bonded in the center. Each carbon atom has two additional single bonds available for hydrogen or chlorine atoms.2. **Structure 2:** Similar to Structure 1, with two carbon atoms bonded via a double bond. Each carbon is shown with two single bonds for additional atoms.3. **Structure 3:** Follows the same pattern as the previous two, with a central double bond between two carbon atoms and room for various configurations of H and Cl atoms on the surrounding single bonds.Each model represents a different isomer configuration possible by substituting hydrogen and chlorine atoms in varying positions while maintaining molecular formula C₂H₂Cl₂.

Isomers are the compounds that have same molecular formula but different structural formula. If there is difference only in the connectivity of the atoms in the molecule, then it is known as constitutional isomerism. The isomers are known as constitutional isomers. They will have same molecular formula and same functional group, but they differ in the connectivity between the atoms in the molecule.Cis-trans isomers differ in their atomic arrangement. Cis indicates that the same functional groups are present on the same side of the carbon-carbon double chain and in trans isomer the same groups are present on the opposite sides of the carbon chain. Thus, all three isomers are drawn by adding hydrogen and chlorine atoms.