What is the
density of neon
gas at 27 °C and
751 torr?
= ; =
= 751 torr = 0.988 atm
=
choose = 1 mol
L ∙ atm
= 0.082057 mol ∙ K
= 27 ℃ = 300. K
= (1 mol)(0.082057 mL ∙oal t∙mK)(300. K)
0.988 atm
= 24.9 L
= = 20.18 g
20.18 g
= = 24.9 L = .