Help please The vapor pressure of liquid propanol, C3H7OH, is 40.0 mm Hg at 309 K. A sample of ...
help please
The vapor pressure of liquid propanol,
C3H7OH, is
40.0 mm Hg at 309 K.
A sample of C3H7OH is placed
in a closed, evacuated container of constant volume at a
temperature of 432 K. It is found that all of the
C3H7OH is in the vapor phase
and that the pressure is 48.0 mm Hg. If the
temperature in the container is reduced to 309 K,
which of the following statements are correct?
Choose all that apply.
The pressure in the container will be 40.0 mm Hg.
No condensation will occur.
Only propanol vapor will be present.
Some of the vapor initially present will condense.
Liquid propanol will be present.
part b
The vapor pressure of liquid octane,
C8H18, is
100. mm Hg at 339 K.
A sample of C8H18 is placed
in a closed, evacuated 588 mL container at a
temperature of 339 K. It is found that all of the
C8H18 is in the vapor phase
and that the pressure is 67.0 mm Hg. If the volume
of the container is reduced to 378 mL at constant
temperature, which of the following statements are correct?
Choose all that apply.
The pressure in the container will be 104 mm Hg.
Only octane vapor will be present.
Some of the vapor initially present will condense.
No condensation will occur.
Liquid octane will be present.
Homework Answers
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Help please The vapor pressure of liquid propanol, C3H7OH, is 40.0 mm Hg at 309 K. A sample of ...
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