Which of the following statements are true about an ideal solution of two volatile liquids? A. The partial pressure of each component above the liquid is given by Raoult's law. B. The liquid and gaseous phases can only coexist for a single value of the pressure at a given temperature. C. An ideal solution of two volatile liquids can exist over a range of pressures that are limited by the pressure for which only a trace of liquid remains, and the pressure for which only a trace of gas remains. D. The vapor phase is always depleted in the more volatile or higher vapor pressure component in comparison with the liquid phase.

Question

Physics

Kyler

17 August, 23:05

Which of the following statements are true about an ideal solution of two volatile liquids? A. The partial pressure of each component above the liquid is given by Raoult's law. B. The liquid and gaseous phases can only coexist for a single value of the pressure at a given temperature. C. An ideal solution of two volatile liquids can exist over a range of pressures that are limited by the pressure for which only a trace of liquid remains, and the pressure for which only a trace of gas remains. D. The vapor phase is always depleted in the more volatile or higher vapor pressure component in comparison with the liquid phase.

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Campbell Russell · Answer 1

the correct choices are

A. The partial pressure of each component above the liquid is given by Raoult's law

and

C. An ideal solution of two volatile liquids can exist over a range of pressures that are limited by the pressure for which only a trace of liquid remains, and the pressure for which only a trace of gas remains

in ideal solution, when two volatile liquids are mixed no energy change takes place in the energy of the solution.