Chapter 6, Problem 3E

Using your model of butane $\left({\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}{\text{CH}}_{\text{2}}{\text{CH}}_{\text{3}}\right)$ , complete the following graph of the anglebetween the two Me groups vs. potential energy.
a. Label each Newman projection of butane on the graph with the words staggered, eclipsed, gauche, and anti, as appropriate. (Note that some structures will have more than one label.)
b. Draw a wedge and dash bond representation of butane in its lowest P.E. conformation.