Mass Transfer
McCabe-Thiele method

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

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In a counter-current liquid extractor

Only one of the liquids may be pumped at any desired rate
Both liquids can have any desired flow rate
Liquid's flow rate depends upon the temperature and pressure
Both liquids flow at fixed rate

ANSWER DOWNLOAD EXAMIANS APP