This graph shows how the vapor pressure of three liquids varies with temperature: 900- 800 - 700 - 600 - 500 - 400 300. 200 benzene hexane 100 trichloroethylene 50 60 70 80 90 temperature, °C Use the graph to answer the following questions: Which liquid is the most volatile? most volatile: choose one Which is the least volatile? least volatile: choose one benzene: What is the normal boiling point of each liquid? Note: your answer must be within 1°C of the exact answer to be graded correct. hexane: °C trichloroethylene: more Suppose a beaker of hexane is put inside a sealed tank containing hexane gas at 57. degree C and 805. torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? less the same vapor pressure, torr

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter11: Intermolecular Forces And Liquids
Section: Chapter Questions
Problem 33GQ
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This graph shows how the vapor pressure of three liquids varies with temperature:
900
800
700
600
500
400
300
200
benzene
hexane
100
trichloroethylene
50
60
70
80
90
temperature, °C
Use the graph to answer the following questions:
Which liquid is the most volatile?
most volatile:
choose one
Which is the least volatile?
least volatile:
choose one
°C
benzene:
What is the normal boiling point of each liquid?
Note: your answer must be within 1°C of the exact
answer to be graded correct.
hexane:
trichloroethylene: 1°C
more
Suppose a beaker of hexane is put inside a sealed
tank containing hexane gas at 57. degree C and
805. torr. After ten minutes, will there be more liquid
in the beaker, less liquid, or the same amount?
less
O the same
vapor pressure, torr
Transcribed Image Text:This graph shows how the vapor pressure of three liquids varies with temperature: 900 800 700 600 500 400 300 200 benzene hexane 100 trichloroethylene 50 60 70 80 90 temperature, °C Use the graph to answer the following questions: Which liquid is the most volatile? most volatile: choose one Which is the least volatile? least volatile: choose one °C benzene: What is the normal boiling point of each liquid? Note: your answer must be within 1°C of the exact answer to be graded correct. hexane: trichloroethylene: 1°C more Suppose a beaker of hexane is put inside a sealed tank containing hexane gas at 57. degree C and 805. torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? less O the same vapor pressure, torr
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