A 0.5 mole sample of argon gas occupies a volume of 500 mL at 740mm Hg pressure. At what volume will the pressure of the argon gas be 780mm Hg if the number of moles are increased to 1.2?

the correct name for the n3 ion is azide. azide is a polyatomic anion with a -1 charge and is written as n3 -1. it consists of three nitrogen atoms bonded together. hope i . let me know if you need anything else.

bcde is the incorrect answer it is a

the answer is c.the valence of the atoms combine .