If the molecule could move upward without colliding with other molecules, then how high would it go before coming to rest? Give your answer in kilometers. [Hint: When the molecule comes to rest, the potential energy of the molecule will be m⋅g⋅h, where m is the molecular mass in kilograms, g=9.81m⋅s−2 is the acceleration due to gravity, and h is the height, in meters, above Earth's surface.] Express your answer to three significant figs,
Note: A nitrogen molecule (N2) having the average kinetic energy at 330 K is released from Earth's surface to travel upward.