We have steady-state diffusion of 1-propanol across a liquid water film that is 0.10 mm thick. On one side of the film the 1-propanol concentration is 1.2 kg/m³. We desire a 1-propanol flux rate of 0.2 10⁵ kg/(m² s). The apparatus is at 25C.

b.) What are the equations for the concentration profiles?

Show details, thanks