Question

Using the phase diagram for CO2, what phase is carbon dioxide in at 20°C

and 25 atm pressure?

A. It is at its melting point.

B. It is at its boiling point.

C. It is in the gas phase.

D. It is in the liquid phase.

Answer 1

Answer: D) it is in the liquid phase

Answer 2

since the temperature is approximate to room temperature at a small pressure of 25atm, carbon dioxide is in gas phase.

Answer:

Step-by-step explanation:

C. It is in the gas phase.