Water is in which phase when the pressure is 0.01 atm and the temperature is 90°C?

CO₂ exists in what phase when the pressure is 35 atm, and the temperature is 35°C (Fig. 18–6)?

At atmospheric pressure, in what phases can CO₂ exist? Refer to Fig. 18 9 6.

For what range of pressures and temperatures can CO₂ be a liquid? Refer to Fig. 18-6.