Travelling along this pressure gradient, the gas expands and does work, and this removes energy from the gas. The cold temperature profile sneaks back towards the can, because the air is such a lousy conductor of heat, so the heat is all coming from the can.
n = m/M = 9.63 / 36.458 = 0.2641 moles
c = n/V = n / 1.5 = 0.18 moles/dm3
Explanation:
kinetic energy is the energy an object has while in motion, if I'm walking I have kinetic energy
The Aufbau Principle states that in the ground state of an atom