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A small amount of liquid water (species 2) is added to liquid methanol (species 1) in a constant temperature bath held at 25°C and 1 atm. The variation of specific volume of mixture with X1 is shown in Figure 8.2. Assume that 1 = 0.04072 m3 kmole–1 or 40.727 cm3 gmole–1, 2 = 0.0181 m3 kmole–1 or 18.1 cm3 gmole–1 (pure specific volumes).
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