i see what you mean, well in the engineering forum they suggested that the temperature could be raised by doing work on the system, this makes sense. That's probably the answer. thanks for your help, you are definitely right in that it may or not be reversible path, also i learned that cp or...
yeah i wasnt getting any answer so, i posted in the engineering forum also
so i guess it has to be due to cp then since
q_p= \int C_p(T) dT
and the overall temperature change is positive, right? i need a mathematical validation.
well i think that in \Delta U = q+w q and w are not state functions but processes, so you can ask the same question here i guess. although I am not sure how this can be, somebody please give a mathematical explanation?
perhaps I'll get more replies here
"explain how liquid water can go from 25C/1 atm to 30C/1 atm in a process for which q<0"
I was thinking perhaps that since , q=mc_p \Delta T how can q be negative when the temperature change is positive? , maybe it has something to do with the specific...
ok, here's a tricky brainteaser, whoever solves it is incredibly smart
uhh, actually, it's homework, and it seems pretty basic. Well, here it goes
"explain how liquid water can go from 25C/1 atm to 30C/1 atm in a process for which q<0"
I was thinking perhaps that since q=mc_p \Delta...
What an awesome site. Well I was wondering, i have some thermodynamics physical chem related questions to ask, where is the best place to ask them? are any of you good at thermodynamics, are there any experts here?
What an awesome site. Well I was wondering, i have a bunch of thermodynamics physical chem related questions to ask, where is the best place to ask them? are any of you good at thermodynamics, are there any experts here? :approve: