2a. After completing #1, draw isomers \(C_2H_6\), \(C_3H_8\), \(C_4H_{10}\), and so on, so that each one contains all the carbon atoms in a straight line.
b. What type of bond is used exclusively in these molecules?
3a. Draw \(C_2H_4\), \(C_3H_6\), \(C_4H_8\), and so on until you start to see a pattern.
b. What is this pattern?
c. What types of bond(s) is/are used in these molecules (single, double, triple)?
4a. Draw a lewis structure for benzene, \(C_6H_6\).
b. Draw a lewis structure for this molecule that is related to benzene: \(C_2H_3C_2H_3C_2H_3C_2H_3C_2H_3C_2H_3\) (note this is a structural formula).