Find the Murphree stage efficiency for the following co-current opera – McqOptions

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1.	Find the Murphree stage efficiency for the following co-current operation with equilibrium leaving gas phase concentration Y*= 0.8.Where, G and L are gas and liquid flow rates Y and X are concentration in mole ratio (Y1=0.2, Y2=0.4, X1= 0.6, X2=0.8)
A.	25%
B.	50%
C.	75%
D.	100%
Answer» B. 50%

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