Data Analysis

Data Analysis - Mol Fraction Water X1 0 0.18 0.4 0.49 0.56...

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Unformatted text preview: Mol Fraction Water X1 0 0.18 0.4 0.49 0.56 0.8 1 Heat Transferred (J) ΔH 0 -0.01 -0.03 -0.06 -0.13 -0.12 0 Moles Water n1 0 0 0 0 0.01 0.01 0.01 Moles Methanol n2 0 0 0 0 0 0 0 0 -4 Excess Enthalpy of Mixing (He) [J/mol] -8 -12 0 0.1 0.2 0.3 0.4 0.5 0.6 Mole Fraction of Water (X1) [dim Excess Enthalpy of Mixing (J/mol) He 0 -2.0868 -3.2775 -5.8103 -11.2013 -8.5266 0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Mole Fraction of Water (X1) [dimensionless] Pycnometer # 8 13 42 48 55 57 Mol fraction water X1 0 0.2 0.4 0.6 0.8 Mol fraction water X1 0 0.2 0.4 0.6 0.8 1 Dry weight (g) Wp 17.84 17.44 19.16 19.77 21.49 17.55 Weight with liquid (g) Wp+L 37.26 39.98 41.26 43.86 41.26 Actual molar volume of solution (mL/mol) V 40.6916 35.3440 30.6860 26.3598 22.0660 18 0 Excess Volume of Mixing (Ve) [mL/mol] -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1 0 0.1 0.2 Weight with water (g) Wp+w 42.87 42.57 44.29 44.67 46.4 42.62 Density of liquid (g/mL) ρ 0.79 0.83 0.86 0.9 0.94 Ideal molar volume of solution (mL/mol) Videal 40.6916 36.1641 31.6366 27.1091 22.5817 18 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Mole Fraction of Water (X1) [dimensionless] ol] -1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Mole Fraction of Water (X1) [dimensionless] Volume of pycnometer(mL) Vp 25.11 25.2 25.2 24.98 24.98 25.15 Molar excess volume of mixing (mL/mol) Ve 0 -0.8201 -0.9506 -0.7494 -0.5156 0 0.5 0.6 0.7 0.8 0.9 1 (X1) [dimensionless] 0.5 0.6 0.7 0.8 0.9 1 (X1) [dimensionless] ...
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This note was uploaded on 03/08/2011 for the course CHEM 232 taught by Professor James during the Spring '11 term at Clemson.

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