With carbon dioxide, what phase change takes place when pressure
increases from 1 atm to 10 atm at -40°C?
Carbon Dioxide Phase Diagram
Pressure (atm)
20-
15-
10-
5-
Melting
point
Solid
-100
Boiling
point
OA. A liquid changes to a gas.
OB. A gas changes to a liquid.
OC. A solid changes to a liquid.
OD. A liquid changes to a solid.
Liquid
Gas
88%
Temperature (°C)
0
20
4
