 
			 
			MCQOPTIONS
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				| 1. | In an enthalpy concentration diagram, the point of intersection of a particular isothermal line to the Dew line is used to calculate _____________ | 
| A. | Vapour phase composition | 
| B. | Liquid phase composition | 
| C. | Water mole fraction | 
| D. | Liquid phase weight fraction | 
| Answer» B. Liquid phase composition | |