Hi Latexman,
Thanks for your answer. The question might not fit here but it's not for the school :D. I'm currently working on a design related to mass transfer and I need to understand first how to get to the macroscopic balance.
It's more a mathematical issue than a ChE stuff. Anyways if...
and here is the macroscopic balance which I'm trying to deduce from the micro
http://files.engineering.com/getfile.aspx?folder=cbe69e20-ca20-4515-942e-a3147a55d479&file=bcemacro.PNG
Hi!
I don't know if anyone can help me but I've been trying to find the deduction of the macroscopic material balance for a multicomponent system from the microscopic balance (continuity equation) but I wasn't lucky enought. I manage to find both balances but I don't know how to derivate one...