Oxygen gas goes through a process from state A to B, indicated in the PV diagram (click here), while its tempe?
Oxygen gas goes through a process from state A to B, indicated in the PV diagram (click here), while its temperature changes by 50 oC. What is the gas density in state B? Give the answer in g/m3 with three significant figures without typing the unit g/m3 at state A the oxygen has a volume of 2.3 v (m^3) and a pressure of 1.5kpa and at state B the oxygen has a volume of 2.2 v (m^3) and a pressure of 1.7kpa which is represented on the diagram
Does Charles Law show that at the absolute zero temperature volume of a gas becomes zero?
Yes. For a hypothetical “ideal gas” the volume at absolute zero is also zero. This is because the molecules of which the ideal gas is composed have zero volume.At ordinary temperatures and pressures, the volume of molecules is negligible so Charles’s Law works fine. However, working at high pressures in particular there are modified versions which allow for the volume of the molecules.The hypothetical ideal gas does not (of course) condense to a liquid, which real gases do because of interactions which are not accounted for in Charles’s Law.
Can a gas diffuse in a gas?how about a gas in a liquid?give example?
diffusion is the movement of paricle from a region of higher conc. to a region of lower conc. therefore a gas can diffuse in a gas if either one is conc. in one point and the same goes for gas in liquid example: u can smell the fart of someone else even though he's sitting at the other end. that's because his fart diffused into the air you breathe in.