Dimension of mass diffusivity is the same as that of

Related MCQs

• The mass diffusivity, the thermal diffusivity and the eddy momentum diffusivity are same for, NPr = NSc = __________
• Which of the following has the same dimension as mass diffusivity?
• If mass diffusivity in a mixture is equal to the thermal diffusivity, then the Lewis number is
• The dimension of diffusivity is same as that of the
• The diffusivity, DAB (for component A diffusing in B) is equal to the diffusivity DBA (for component B diffusing in A) for a binary mixture of
• Mass transfer co-efficient 'K' according to penetration theory varies with mass diffusivity as
• A solid is being dried in the linear drying rate regime from moisture content Xo to XF. The drying rate is zero at X = 0 and the critical moisture content is the same as the initial moisture Xo. The drying time for M = (Ls /ARc) is (where, L = total mass of dry solid, A = total surface area for drying Rc = Constant maximum drying rate per unit area X = moisture content (in mass of water/mass of dry solids))
• The mass transfer co-efficient for a solid sphere of radius 'a' dissolving in a large volume of quiescent liquid, in which „D’ is the diffusivity of solute, is
• Penetration theory states that the mass transfer co-coefficient is equal to (where, De is diffusivity and 't' is time)
• Penetration theory relates the average mass transfer co-efficient (K) with diffusivity (D) as