Introduction to Surface Excess

[@DevilishGuts]

Thanks for your explanation! No other place I searched defined surface excess so clearly, I was having a tough time trying to understand this

[@Dr_Tim_Sidnell]

Thank you so much, from a PhD student trying to learn chemistry!

[@mrjcaudy]

Christ, how can my lecturer explain it so badly in 20 minutes when I can watch this double speed and understand it better in 4:20

[@mohamedeisa2147]

You are amazing! Thank you!

[@sone1213]

Thanks a lot, this really helped! :)

[@sankarshanharidasan6751]

Thanks. It was very helpful.

[@kusalseven3563]

Subscribed 👍👍

[@misganawtadessegebre8556]

i still dont understand why it is negative

[@dariomiric2958]

Negative surface excess doesn't make sense since, as you said, product of concentration and volume of the container gives number that is too high which means that number of moles of NaCl is falsely calculated and thus negative surface excess is also false since it is based on false calculation. If we take correct volume of the water phase as V', as you said, than surface excess is no longer negative because of which negative surface excess has no sense.

[@ismaeel747]

thank you this helped a lot

[@hagencalpoly6773]

+ismaeel747 Thanks!

[@ejhuang9046]

I kinda lost when you talking about lower NaCl Con. around the surface.

[@taiyebakarimtuba2237]

sir please tell me the symbol name of surface excess...please sir.. is it called TAU??