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Five grams of the specified pure solvent is placed in a variable volume piston. What are the molar enthalpy and total enthalpy of the pure system when 50% and 75% have been evaporated at: (i) 30°C, (ii) 50°C? Use liquid at 25°C as a reference state. a.Benzene (?L = 0.88 g/cm3) b.Ethanol (?L = 0.79 g/cm3) c.Water without using the steam tables (?L = 1 g/cm3) d.Water using the steam tables

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