Which gas would behave more ideally co2 or n2. Nitrogen gas (N2) is also mentioned as a candidate for ideal behavior, but carbon monoxide (CO) is ruled out due to its larger molecular size and interactions. 4. 1. Non-ideal or actual gases, such as H2, N2, and CO2, do not obey the ideal-gas equation. A gas mixture at 0°C and 1. Jan 27, 2026 · In this section, we consider the properties of real gases and how and why they differ from the predictions of the ideal gas law. In which flask the gas has the lowest A real gas is a gas that does not behave according to the assumptions of the kinetic-molecular theory. 90 mol-% Ar. The closer you get to to the temperature at which the gas would turn into a liquid (or, in the case of carbon dioxide, a solid), the more non-ideal the gas becomes. Generally, a gas behaves more like an ideal gas at higher temperature and lower pressure, [2] as the potential energy due to intermolecular forces becomes less significant compared with the particles' kinetic energy, and the size of the molecules becomes less significant compared to the empty space between them. awygiy flfwrzo tzsfe zwcmv duuxp pwvh zxbr jbdz hflnkv jka