๐งต Untitled Thread
Anonymous at Sun, 8 Sep 2024 09:13:00 UTC No. 16367714
What's the highest temperature that water can get in liquid form without boiling?
Anonymous at Sun, 8 Sep 2024 09:16:54 UTC No. 16367723
>>16367714
If you apply pressure, you can keep it liquid well above the ordinary boiling point.
Anonymous at Sun, 8 Sep 2024 09:18:29 UTC No. 16367725
>>16367714
Refer to the chart
Anonymous at Mon, 9 Sep 2024 11:44:46 UTC No. 16369546
>>16367714
look at this chart!
>>16367725
Anonymous at Mon, 9 Sep 2024 11:49:43 UTC No. 16369557
synonymous with the critical point (for pure substances)
at higher pressures and/or temperatures, it is no longer possible to distinguish between liquid and gas(supercritical behavior).
this means that the boiling process can no longer be observed.
oh, and with the critical point the value of the vaporization enthalpy becomes also 0.
Anonymous at Mon, 9 Sep 2024 11:49:49 UTC No. 16369558
>>16367725
Is this all data? Or is any of it extrapolated with models
Anonymous at Mon, 9 Sep 2024 12:01:55 UTC No. 16369569
>>16367725
Why does it stop at 650K? This doesn't answer my question.
Anonymous at Mon, 9 Sep 2024 12:05:58 UTC No. 16369576
>>16369557
>at higher pressures and/or temperatures, it is no longer possible to distinguish between liquid and gas(supercritical behavior).
Found this video https://www.youtube.com/watch?v=zv4
This is amazing.
Anonymous at Mon, 9 Sep 2024 12:15:18 UTC No. 16369597
>>16369557
>What's the highest temperature that water can get in liquid form without boiling?
oh wait, I misunderstood this a little.
you didnt ask for the last possible point when it can boil but when its NOT boiling.
have a look at pic related.
left of the vertical purple line, that is where water is still liquid and does not but still could boil.
Anonymous at Mon, 9 Sep 2024 12:18:46 UTC No. 16369606
>>16369597
if some of you ever wondered how to distinguish between gas and vapor, the critical temperature can be used to distinguish.
below is vapor, above is gas.
Anonymous at Mon, 9 Sep 2024 12:54:47 UTC No. 16369662
>>16369576
How can it not be distinguished? Liquids have a fixed shape and volume. Gasses have a fixed volume but no fixed shape. Does this imply at high temperatures liquids can no longer retain their shape?
Anonymous at Mon, 9 Sep 2024 13:13:58 UTC No. 16369686
>>16367714
It depends on the depth of your pot.
Anonymous at Mon, 9 Sep 2024 14:23:53 UTC No. 16369780
>>16369662
there is no way to distinguish between both above critical values, there is no visible shape left, no phase boundary
https://www.youtube.com/watch?v=GEr
have a watch at 2:30
Anonymous at Tue, 10 Sep 2024 08:26:51 UTC No. 16371505
>>16369662
It's basically a gas with the density of a liquid, and it can dissolve things like a liquid.
Venus' atmosphere is like this at the surface.