July 25, 2023 at 10:15 pm
WEI LI
Subscriber

Hi Swathi,

Thank you for your reply. However, I am still not quite sure about the difference between the molar concentration of surface-absorbed gaseous species on the wall and that at the cell adjacent to the wall.

The below image shows the molar concentration of A near the target wall. Can I say c(A)=5.7e-16 kmol/m^3?

Thank you and regards