900 800 Carbon disulfide 700 600 Methanol 500 Ethanol 400 Heptane 300 200 100 10 20 30 40 50 60 70 80 90 100 110 Temperature (°C) From the plot of vapor pressures vs temperature above, estimate the boiling point of heptane when the external pressure is 435 mm Hg. °C Vapor pressure (mm Hg)

900 800 Carbon disulfide 700 600 Methanol 500 Ethanol 400 Heptane 300 200 100 10 20 30 40 50 60 70 80 90 100 110 Temperature (°C) From the plot of vapor pressures vs temperature above, estimate the boiling point of heptane when the external pressure is 435 mm Hg. °C Vapor pressure (mm Hg)

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter6: Steam Distillation, Vacuum Distillation, And Sublimation

Section: Chapter Questions

Problem 6Q: A mixture of toluene (bp110.8C) and water is steam distilled. Visual inspection of the distillate...

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Question

900
800
Carbon disulfide
700
600
Methanol
500
Ethanol
400
Heptane
300
200
100
10
20
30
40
50
60
70
80
90
100
110
Temperature (°C)
From the plot of vapor pressures vs temperature above, estimate the boiling point of heptane when the external pressure is 435 mm Hg.
°C
Vapor pressure (mm Hg)

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