Draw lewis symbols for hydrazoic acid (hn3) showing all resonance forms.

Hydrazoic Acid also called Hydroge Azide has a chemical formula HN₃. It is synthesized by reacting sodium azide NaN₃ with HCl as,

                                  NaN₃  +  HCl   →   NaCl  +  HN₃

This compound is very sensitive to spark, shock and friction. If such conditions are applied then HN₃ decomposes as follow,

                               2 HN₃     →  H₂  +  3 N₂

And this type of reactions are often used in Car Air Bags. :)

The Lewis structures are as follow, the arrows show the movement of electrons