AP Chemistry Multiple Choice Practice Test

Question 1 of 3

32% Get this Question Right

At 1.00 km above sea level, the atmospheric pressure is 675 mm Hg and the temperature is 282 K. If nitrogen comprises 78.1% (mole percent) of air, what is the density of nitrogen at this height?

	0.839 g/L
	0.0238 g/L
	1.07 g/L
	0.521 g/L
	638 g/L