In case of non-ideal gases and liquids, the molal diffusivity

Related MCQs

• The mass diffusivity, the thermal diffusivity and the eddy momentum diffusivity are same for, NPr = NSc = __________
• Unit of molal diffusivity is
• In case of liquids, the binary diffusivity is proportional to (where, T = temperature)
• 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
• If mass diffusivity in a mixture is equal to the thermal diffusivity, then the Lewis number is
• In case of gases, the binary diffusivity is proportional to (where, P = pressure).
• If xD = overhead product molal composition and RD = reflux ratio, then slope and intercept of the operating line for rectifying section are respectively
• Which of the following assumes constant molal vaporisation and overflow?
• The binary diffusivity in gases does not depend upon the
• The binary diffusivity in gases at atmospheric conditions is about