3. Arrange the following alkanes in order of increasing bolling point. ( 4 points) A. n hexane B. 2,2-dimethylbutane C. n-heptane D. 3-methylpentane 4. Give the IUPAC name for each of the following molecules: (11 points) A. 8. C. (Use functional class nomenciature) D. E. (Indicate if it is E or Z, too.) 5. 1. Assign absolute configurations as R or S to each of the following compounds: ( 6 points) A) B)