Consider the Phase Diagram Shown

question 110

Multiple Choice

Consider the phase diagram shown. Choose the statement below that is TRUE.

• A)The triple point of this substance occurs at a temperature of 31 °C.
• B)At 10 bar of pressure, there is no temperature where the liquid phase of this substance would exist.
• C)The solid phase of this substance is higher in density than the liquid phase.
• D)The line separating the solid and liquid phases represents the Δ_vapH.
• E)None of the above is true.

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