Table 1. Answers in item (a) Point Phases present Compositions (more volatile) Temperature, "C 1 3 50 45 40 35 1 30 25 20 15 10 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Xa,Ya Figure 1. T-x-y diagram of...

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Extracted text: Table 1. Answers in item (a) Point Phases present Compositions (more volatile) Temperature, "C 1 3 50 45 40 35 1 30 25 20 15 10 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Xa,Ya Figure 1. T-x-y diagram of butane-pentane system at 1.5 atm 2.