AP Chemistry Multiple Choice Practice Test

Question 1 of 3

31% Get this Question Right

The molar mass of helium and oxygen are 4.0g/mol and 16g/mol, respectively. At the same temperature and pressure, 1 mole of helium will occupy

	half the volume of 1 mole of oxygen
	four times the volume of 1 mole of oxygen
	twice the volume of 1 mole of oxygen
	one fourth the volume of 1 mole of oxygen
	the same volume as 1 mole of oxygen