Liquid diffusivity is of the order of _______________ cm2 /second?

Related Mcqs:

Which of the following parameters remains constant during chemical dehumidification ?

A. Dry bulb temperature B. Partial pressure of vapour C. Wet bulb temperature D. None of these...

At 750°K and 1 atm, the approximate value of Schmidt number for air is_________________?

A. 0.01 B. 0.1 C. 1 D. 10...

Pick out the wrong statement?

A. Mass transfer co-efficient does not account for gas-liquid diffusion B. Diffusion co-efficient and mass transfer co-efficient are not same in any mass transfer operation C. Contacting cold vapor-gas mixture with hot liquid exemplifies humidification process D. Contacting cold liquid with warm vapor-gas mixture exemplifies dehumidification process...

The dew point of an unsaturated gas-vapor mixture does not depend upon the ____________________ of the mixture?

A. Composition B. Temperature C. Total pressure D. All A., B. and C....

The relation among various mass transfer co-efficients (M.T.C) for ideal gases is given by (where, Kc & Km are M.T.C. for equimolar counter diffusion with concentration & mole fraction respectively as the driving force. and, Kp= M.T.C. for diffusion of a gas through a stagnant inert gas with pressure as driving force) ?

A. Kc = Kp = Km B. Kc = Kp/RT = Km . RT/P C. Kc = Kp . RT = Km . RT/p D. None of these...