The Phase Diagram for CO₂ Is Given Below

question 55

Multiple Choice

The phase diagram for CO₂ is given below.The triple point is at 5.1 atm and 217 K. What happens if CO₂(l) at 30 atm and 450 K is released into a room at 1 atm and 298 K?

• A)The liquid vaporizes.
• B)The liquid remains stable.
• C)The liquid and vapor are in equilibrium.
• D)The liquid and solid are in equilibrium.
• E)The liquid freezes.

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