The vapor pressure of liquid ethyl amine, , is at . A sample of is placed in a closed, evacuated container of constant volume at a temperature of . It is found that all of the is in the vapor phase and that the pressure is . If the temperature in the container is reduced to , which of the following statements is correct?
Liquid ethyl amine will be present.
The pressure in the container will be .
No condensation will occur.
Only ethyl amine vapor will be present.
Some of the vapor initially present will condense.
