one of the main components of an airbag is the gas that fills it. as part of the design process, you need to determine the exact amount of nitrogen that should be produced. calculate the number of moles of nitrogen required to fill the airbag. show your work. assume that the nitrogen produced by the chemical reaction is at a temperature of 495°c and that nitrogen gas behaves like an ideal gas.
the balanced chemical equation for the reaction to inflate airbags is nan2 --> 2 na +3n2.

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.