PLEASE HELP !!!!!
The design of air bags depends on stoichiometric precision. A compound named sodium azide
(NaN 3 ) quickly decomposes into sodium metal and nitrogen gas. The sodium metal is safely reacted in another
side-reaction, but how many grams of NaN 3 must be included in the air-bag design if they need to inflate the
bag with 65.1 liters of nitrogen gas? Assume the reaction occurs at STP (just an assumption for this problem).
Show your work! Balance the chemical equation. (4 pt)

___NaN 3  ___Na + ___N 2