Draw the structure of 4‑bromo‑2‑iodo‑5,6‑dimethylnonane.

Determine whether the two structures are isomers or the same molecule drawn in two different ways. b.

Determine whether the two structures are isomers or the same molecule drawn in two different ways. c.

Draw the structure that corresponds to each name and indicate which structures can exist as stereoisomers. a. 3-methyl-1-pentene b. 3,5-dimethyl-2-hexene c. 3-propyl-2-hexene

The following structure has several cis/trans isomers. Draw one in the box below.