Based on the Phase Diagram Shown Below, Which of the Following

question 96

Multiple Choice

Based on the phase diagram shown below, which of the following statements are correct?
I. Sublimation occurs at a point in the transformation that falls along a straight line from point A to point F.
II. C and E represent points where the gas and liquid phases are in equilibrium.
III. ΔH_vap can be measured at point B.
IV. Molecules at point D have a greater average kinetic energy than those at point F.
V. The temperature at point E is called the critical temperature of the compound.

• A) II, IV, V
• B) I, II, IV
• C) I, III, IV
• D) II, V
• E) I, II, III

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