Mass Transfer
The Hatta number is important in

Multicomponent distillation
Gas absorption without chemical reaction
Binary distillation
Gas absorption with chemical reaction

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Experiments were conducted to determine the flux of a species A in a stagnant medium across a gas-liquid interface. The overall mass transfer co-efficient based on the liquid side for dilute systems for the above was estimated to be 4 x 10⁻³ kg mole/m².s. The equilibrium data for the system is given as y = 2x. The flux across the interface (in kg mole/m² .s) for bulk concentrations of A in gas phase and liquid phase as y = 0.4 and x = 0.01 respectively is

5.6 x 10⁻⁴
5.6 x 10⁻³
8.5 x 10⁻⁴
8.5 x 10⁻³

ANSWER DOWNLOAD EXAMIANS APP