2. (1 pts.) How many EZ isomers are possible for the following unsaturated compound? 3. (4 pts.) Draw a structural formula for the following compound: (E)-4-ethyl-5-isopropyl-3-methyl-4-nonene 4. (4 pts.) The correct name of the compound with the following Newman projection is (write your answer on the line): a) (2 pts.) H2SO4H2O b) (3 pts.) 1. BH3 c) (3 pts.) 2. H2O2/OH d) (3pts.) CH2Cl2Cl2 + CH2Cl2Br2 + e) (3 pts.) f) (3 pts.) Lindlarscat.H2