(Solved): 4. Label the Nucleophilic and electrophilic sites in the following molecules. 5. Draw Lewis struct ...

4. Label the Nucleophilic and electrophilic sites in the following molecules. 5. Draw Lewis structures for each molecular formula. A. \( \mathrm{C}_{2} \mathrm{H}_{4} \mathrm{Cl}_{2} \) (two isomers) B. \( \mathrm{C}_{3} \mathrm{H}_{8} \mathrm{O} \) (three isomers) C. \( \mathrm{C}_{6} \mathrm{H}_{14} \) (five isomers)