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Report Table SD.1: Fractions from Distillation Volume of temperature range of fractions collected Beginning of temperature range (C) End of temperature range (C) Volume collected

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Report Table SD.1: Fractions from Distillation Volume of temperature range of fractions collected Beginning of temperature range (C) End of temperature range (C) Volume collected Fraction 1 69.2 74.3 0.59 Fraction 2 74.3 79.5 3.91 Fraction 3 79.5 84.7 4.52 Fraction 4 84.7 89.8 2.71 Fraction 5 89.8 94.8 2.10 Fraction 6 94.8 100.0 1.83 Fraction 7 100.0 105.1 2.75 Fraction 8 105.1 110.1 5.15 Fraction 9 110.1 115.0 4.25 Fraction 10 115.0 120.2 1.50 The volume of liquid (mL) left in the flask after ending the distillation (pot residue) is measured as 0.96 mL. 0.96 Enter the volume of the pot residue (ml): (2pts) Boiling Points of Components (1pts) Literature boiling point of cyclohexane (C) (1 pts) Literature boiling point of toluene (C) (4pts) Distillation Volumes (2pts) Total Volume (mL) of Distillate Fractions (2pts) Percent recovery (20pts) Analyzing the Distillation Complete the graph of your distillation data as described in the procedure. On the chart itself, clearly mark which fractions you will use for calculating the percent of cyclohexane, which fractions you will use for calculating the percent of toluene, and which fractions are a mixture of the two. Assume the mixture fractions are 50% cyclohexane and 50% toluene. The pot residue (which would have distilled if you had let it), must be included. (5pts) Report Table SD.2: Combining Fractions Table view List view Composition of fractions based on boiling point Temperature range (C) Volume of fraction (mL) Composition Choose... Choose... Fraction 1 69.2 - 74.3 0.59 Choose Choose... Fraction 2 74.3 - 79.5 3.91 1 Choose. Choose... Fraction 3 79.5 - 84.7 4.52 Choose. Choose... Fraction 4 84.7 - 89.8 2.71 Choose Choose... Fraction 5 89.8 - 94.8 2.10 Choose. Choose... Fraction 6 94.8 - 100.0 1.83 Choose... Choose... Fraction 7 100.0 - 105.1 2.75 Choose.. Choose... Fraction 8 105.1 - 110.1 5.15 Choose. Choose... Fraction 9 110.1 - 115.0 4.25 Choose.. Choose... Fraction 10 115.0 - 120.2 1.50 Choose Choose... Pot Residue N/A 0.96 (2pts) Total volume of cyclohexane in sample (mL) (include pot residue if applicable) (2pts) Total volume of toluene in sample (mL) (include pot residue if applicable) (4pts) Calculating Percent Composition (2pts) Percent composition of cyclohexane (by volume) (2pts) Percent composition of toluene (by volume) (8pts) Calculating Mole % Composition Report Table SD.3: Mole % Composition Table view List view Calculation of volume % composition and mole % composition Molar mass (g/mol) Density (g/mL) Mole % composition Cyclohexane Toluene

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