Tutorial #7 WWWR# 24.1, 24.12, 24.13, 24.15(d), 24.22. To be discussed on March 11, 2014. By either volunteer or class list. Tutorial/HW Week #7 WWWR Chapters 24-25 ID Chapter 14. Molecular Mass Transfer. Molecular diffusion Mass transfer law components: Molecular concentration:
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WWWR# 24.1, 24.12, 24.13, 24.15(d), 24.22.
To be discussed on March 11, 2014.
By either volunteer or class list.Tutorial/HW Week #7WWWR Chapters 24-25ID Chapter 14
(liquids,solids) , (gases)
mass average velocity,
molar average velocity,
velocity of a particular species relative to mass/molar average is
the diffusion velocity.
A vector quantity denoting amount of a particular species that passes per given time through a unit area normal to the vector,
given by Fick’s First Law, for basic molecular diffusion
or, in the z-direction,
For a general relation in a non-isothermal, isobaric system,
in – out + accumulation – reaction = 0