Mass Transfer
Freundlich equation applies to the adsorption of solute from

None of these
Dilute solutions, over a small concentration range
Concentrated solutions
Gaseous solutions at high pressure

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
McCabe-Thiele method

Is more accurate than Ponchan-Savarit method
Uses molal units for material and energy balance
Can use any type of units
Uses weight fractions to express liquid and vapour composition

ANSWER DOWNLOAD EXAMIANS APP