The safety air bags in automobiles are inflated by nitrogen gas generated by rapid decomposition of sodium azide (nan 3).
2nan3> 2na+3n2
if an airbag has a volume of 26l and is to be filled with nitrogen gas at a pressure of 1.15atm. at a temperature of 260c, how many grams of nan, must be decomposed?

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon