The deployment of airbags during a car accident results from a chemical reaction that, until the 1990s, involved sodium azide, NaN3. Sodium azide has since been replaced by less toxic substances that react in a similar way. In older airbags a crash triggers the decomposition of NaN3 to form elemental sodium and nitrogen gas, which fills the airbag. How many moles of N2 gas are produced when 145.6 g NaN3 decomposes

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: