II. 3-D Visualizations (15 pts total) Answer these questions about stereochemistry and conformations. a) 9 pts; 1.5 pts each) Indicate the relationship between the following pairs of compounds using the following notation: constitutional isomers (CI), enantiomers (EN), diastereomers (DIA), unrelated (U), or the same molecule (S). Write your answers inside the corner boxes provided. CHA Br Br NH HN Y Br HO OH Br b) (1 pt) At least one of the molecules in the c) (2 pts) Draw the chair-flipped conformation above boxes is a meso compound. Draw of the molecule below, then circle the more ONE of those molecules below. stable chair. aby chair flip meso compound