Automotive air bags inflate when a sample of sodium azide nan3 is very rapidly decomposed.
2nan3 ? 2na +3n2
what mass of sodium azide is required to produce 2.6 feet3 (736 l) of nitrogen gas with the density of 1.25 g/l?

1424 grams

Explanation:

Thus mass of nitrogen produced is 920 g.

According to stoichiometry:

3 mole of are produced from= 2 mole of

Thus 32.8 moles of are produced from= of

Mass of

Thus 1424 grams of sodium azide is required to produce 736 L of Nitrogen gas with the density of 1.25 g/L.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

d

explanation: