- #1
Shivanand
- 9
- 0
The difference between Enthalpy and Heat transfer is the term vdP as
dH-dQ=vdP
What is the physical significance of the term vdP?
Wherever an article describes the difference between enthalpy and heat transfer, it is stated that heat transfer and enthalpy are same at constant pressure as vdP=0
Why does everyone avoid dealing with the term?
And during adiabatic free expansion of a gas, what happens to the enthalpy? Heat transfer is absent, so dH = [STRIKE]dQ[/STRIKE] + vdP
Is the term related to the entropy change in this process?
dH-dQ=vdP
What is the physical significance of the term vdP?
Wherever an article describes the difference between enthalpy and heat transfer, it is stated that heat transfer and enthalpy are same at constant pressure as vdP=0
Why does everyone avoid dealing with the term?
And during adiabatic free expansion of a gas, what happens to the enthalpy? Heat transfer is absent, so dH = [STRIKE]dQ[/STRIKE] + vdP
Is the term related to the entropy change in this process?
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