When the liquid and vapor phase coexist, there is only 1 degree of freedom. Indeed at a given T, the pressure must be the corresponding vapor pressure at that temperature. I got a bit confused because in B, C, D the volume can change. But the degrees of freedom are for the intensive properties, and in B, C, D the molar volume is constant and cannot be choosen arbitrarily.
This is the best explanation i've seen. Thank you so much!!
You're welcome. I'm glad you liked it
When the liquid and vapor phase coexist, there is only 1 degree of freedom. Indeed at a given T, the pressure must be the corresponding vapor pressure at that temperature. I got a bit confused because in B, C, D the volume can change. But the degrees of freedom are for the intensive properties, and in B, C, D the molar volume is constant and cannot be choosen arbitrarily.
Yes, exactly
You are the best. thanks alot
Thanks, and you're welcome
Why my lecturer cant explain smooth like this