Part I: Freezing point of solvent Time (s) 30 60 90 120 150 180 210 240 270 300 330 360 Temp(CC) 10 9.3 8.8 8.4 8.2 7.5 7.0 6.5 6.5 6.5 6.5 6.2 6.0 Part II: Freezing point of solution Time (s) 0 30 60 90 120 150 180 210 240 270 300 330 360 Temp(CC) 10 8.5 7.8 7.0 6.6 6.0 5.4 4.6 3.8 3.5 3.5 3.5 3.2

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