Talk:Diffusivity

What about mass transfer diffusivity?

Dimensions and units
I just added that diffusivity has dimensions of length2 / time, which is true for all the types of diffusivity that I know about. If there are any types of diffusivity that have different units, please edit. — Preceding unsigned comment added by 73.89.28.215 (talk) 02:44, 28 December 2022 (UTC)