This gra V ows how the vapor pressure of three liquids varies with temperature: 900- 800 700 600 500- 400- 300. - trichloroethylene 200 hexane 100 ethanol 50 60 70 80 90 temperature, °C Use the graph to answer the following questions: most volatile: choose one Which liquid is the most volatile? Which is the least volatile? least volatile: choose one trichloroethylene: 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: ethanol: more Suppose a beaker of hexane is put inside a sealed tank containing hexane gas at 54. degree C and 460. torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? less the same vapor pressure, torr

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 106E
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This gra V ows how the vapor pressure of three liquids varies with temperature:
900-
800
700
600
500-
400-
300.
- trichloroethylene
200
hexane
100
ethanol
50
60
70
80
90
temperature, °C
Use the graph to answer the following questions:
most volatile:
choose one
Which liquid is the most volatile?
Which is the least volatile?
least volatile:
choose one
trichloroethylene:
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:
ethanol:
more
Suppose a beaker of hexane is put inside a sealed
tank containing hexane gas at 54. degree C and
460. torr. After ten minutes, will there be more liquid
in the beaker, less liquid, or the same amount?
less
the same
vapor pressure, torr
Transcribed Image Text:This gra V ows how the vapor pressure of three liquids varies with temperature: 900- 800 700 600 500- 400- 300. - trichloroethylene 200 hexane 100 ethanol 50 60 70 80 90 temperature, °C Use the graph to answer the following questions: most volatile: choose one Which liquid is the most volatile? Which is the least volatile? least volatile: choose one trichloroethylene: 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: ethanol: more Suppose a beaker of hexane is put inside a sealed tank containing hexane gas at 54. degree C and 460. torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? less the same vapor pressure, torr
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