Vapor pressure (mm Hg)9008007006005004003002001000Carbon disulfide10 20 30°CMethanol40Ethanol50Heptane60 70 80Temperature (°C)90 100 110From the plot of vapor pressures vs temperature above, estimate the boiling point of ethanol when the externalpressure is 230 mm Hg.

The boiling point of a liquid is the temperature at which liquid's pressure equal to the atmospheric…

Vapor pressure (mm Hg) 900 800 700 600 500 400 300 200 100 0 Carbon disulfide 10 20 30 °C Methanol 40 50 Ethanol Heptane 60 70 80 90 100 110 Temperature (°C) From the plot of vapor pressures vs temperature above, estimate the boiling point of ethanol when the external pressure is 230 mm Hg.

Vapor pressure (mm Hg) 900 800 700 600 500 400 300 200 100 0 Carbon disulfide 10 20 30 °C Methanol 40 50 Ethanol Heptane 60 70 80 90 100 110 Temperature (°C) From the plot of vapor pressures vs temperature above, estimate the boiling point of ethanol when the external pressure is 230 mm Hg.

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter15: Gases,liquids, And Solids

Section: Chapter Questions

Problem 51E

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Question

Vapor pressure (mm Hg)
900
800
700
600
500
400
300
200
100
0
Carbon disulfide
10 20 30
°C
Methanol
40
Ethanol
50
Heptane
60 70 80
Temperature (°C)
90 100 110
From the plot of vapor pressures vs temperature above, estimate the boiling point of ethanol when the external
pressure is 230 mm Hg.

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