5. Draw Lewis structures for CH2S, one where carbon is central and one where S is central. Evaluate the formal charge on each atom in each structure. Which structure is more stable and why?
6. Draw Lewis structures for CH3Br, one where carbon is central and one where Br is central. Evaluate the formal charge on each atom in each structure. Which structure is more stable and why?
7. Draw all possible resonance Lewis structures for OCS. Evaluate the formal charge on each atom in each structure. Which structure is most stable and why? Which structure is least stable and why?