ChemSOF

Problem Statement

For a mixture of Ethanol and Water with a mole fraction of 0.7 and 0.3, A BUBBLE T calculation is to be done at 760 mmHg Pressure using Modified Raoult's Law.

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Flash Results from the Calculator

 
 	MULTI-COMPONENT FLASH CALCULATOR
	~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 No. of Components	2
 Mode Selected		Modified Raoult's Law (Ideal Gas & Non-Ideal Liquid)

 Antoine Equation Parameters 
 Log10(Psat) = A - B/(T+C), where Psat in mmHg, T in oC
 Liquid Molar Volume, VL in cm3/g-mol

 Compound	Xi	A	B	C	VL
 Ethanol		0.70	8.1122	1592.86	226.18	58.68
 Water		0.30	8.0713	1730.63	233.43	18.07

 Wilson Interaction Parameters (cal/mol)

 S.no	1	2
 1	0.0000	325.0757
 2	953.2792	0.0000


 CALCULATION :	BUBBLE T @ P : 760.00 mmHg

 Calculation Started ............

 Bubble Point Temperature 78.52 C

 Vapor Composition
 Ethanol		0.7581
 Water		0.2419