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T vs P with V costant

T vs P with V costant

T vs P with V costant

(OP)
who can give me a relationship between pressure and temperature of a liquid with costant volume?
tx

RE: T vs P with V costant

(OP)
do you think that the relationship dP/dT = -alfa/k at costant V, deduced by 25362 post, is right? If so, T increase involves to P decrease, contrary to reality.
can you spend any words to make me understanding?
thanks

RE: T vs P with V costant

[(∂V/∂T)p]/[(∂V/∂P)t] doesn't equal ∂P/∂T as the two partial differentials are at different conditions. One is at constant pressure and the other one is at constant temperature.

This particular question was discussed atleast in 10 threads. For example,

thread391-220510: Pressure Increase Due To Temperature Increase
thread124-83163: Thermal Relief on the line
thread135-85389: Isothermal compressibility & volume expansitivity

...and many if you can search.

RE: T vs P with V costant

(OP)
thank you

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