Answer:
The signal from the deceleration sensor ignites the gas-generator mixture by an electrical impulse, creating the high-temperature condition necessary for NaN3 to decompose. The nitrogen gas that is generated then fills the airbag.
basically, the nitrogen fills the bag
The majority of the mass of the atom is located in the nucleus. Remember that the nucleus contains both protons and neutrons and therefore, most of the mass of the atom.
I believe the double bond would count as 1
You want to convert mass to moles and then moles to particles/atoms:
69.7gNi x 1mol/58.7gNi x 6.022•10^23/1 mol = 7.15 x 10^23
