The vapor pressure of liquid octane, C8H18, is 100. mm Hg at 339 K. A sample...

The vapor pressure of liquid octane, C₈H₁₈, is 100. mm Hg at 339 K.

A sample of C₈H₁₈ is placed in a closed, evacuated 552 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 68.0 mm Hg. If the volume of the container is reduced to 350 mL at constant temperature, which of the following statements are correct?

Choose all that apply.

A) No condensation will occur.

B) Only octane vapor will be present.

C) Some of the vapor initially present will condense.

D) The pressure in the container will be 107 mm Hg.

E) Liquid octane will be present.

Solutions

Expert Solution

queen_honey_blossom answered 1 year ago

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