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Results tagged with pressure
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user 21387
For questions about gas pressure, or the effect of pressure in general on chemical species, substances, or reactions.
3
votes
1
answer
30k
views
Convert from Pa to Pa to J/dm^3 [closed]
Given the value 380 PaK^-1, how do I convert Pa to Jdm-3?
I know that 1 joule = 1 Nm, and that 1 pascal = 1 N/m^2.
But where does the dm^-3 (or L) come into this? I don't know where to start.
- 161
6
votes
1
answer
53k
views
Reversible and Irreversible adiabatic expansion
If the initial pressure inside the balloon is $325$ millibar, and it ascends to a latitude with a pressure of $7.45$ millibar, by what percent does the absolute temperature change:
Assuming the process …
- 161