Quote:
| Originally Posted by [b Quote[/b] (Heads Up @ Nov. 11 2003,08:04)]Ok - saying no one else is biting, the second law of thermodynamics dictates that, if you fill one cylinder with O2 and the other with air and leave you manifold open, you will eventually end up with an even nitrox mix in both cylinders. Happy??  |
But it would take a LONG time. The small CSA of the hose would stop diffusion of oxygen between the cylinders happening very fast, I would take a rough guess and say it would take days to weeks to equalise the mixes and they would in practice take months to be completely equal.