The phase-diagram tag has no wiki summary.
7
votes
1answer
90 views
Phase transition water
The water-gas phase transition is said to be similar to the ferromagnetic-paramagnetic phase transition (same set of critical exponents = same universality class). In the former case the order ...
2
votes
1answer
80 views
can hydrogen stay frozen in vacuum?
I've look into the hydrogen state diagram, and it seems that it can be frozen under pressure.
Question: Does this mean that hydrogen cannot be kept frozen in a vacuum chamber?
1
vote
1answer
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Pressure of sealed in liquid nitrogen
If you
take a container of great strength,
fill it to the brim with liquid nitrogen,
seal the container, and
heat it to room temperature.
What will the pressure be inside?
Bonus: The same with ...
0
votes
1answer
323 views
Reference for phase diagrams of elements [duplicate]
I am trying to answer this question:
What is the pressure inside a sealed container with liquid nitrogen at room temperature?
Can you help me find a good online reference for phase diagrams. I am ...
2
votes
4answers
738 views
What happens to water level when ice XII melts?
There exists this famous idea that if all floating icebergs melt, water level will stay the same (because the water replaced by ice is the volume of the melted ice). Now,
Is this always so, if you ...
4
votes
1answer
54 views
Phase diagram of simplified QCD
Consider QCD with a single generation of massless quarks (u, d). This is probably the simplest variant of QCD which bears some relation to the real world. The theory has the following exact global ...
