Phase Diagram of Water Quiz

What is the critical point of water in terms of temperature (°C)?

• 0°C

• 100°C

• 374°C

• 218°C

Tags

NGSS.MS-PS1-4

At what pressure (atm) does the triple point of water occur?

• 1.00 atm

• 0.0060 atm

• 218 atm

• 0.0098 atm

Which phase of water exists at a temperature of 32°C and a pressure of 1 atm?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

What is the critical pressure (P_c) for carbon dioxide as shown in the phase diagram?

• 72.8 atm

• 5.1 atm

• 1.00 atm

• 31 atm

Tags

NGSS.MS-PS1-4

At what temperature does the triple point (T_3) of carbon dioxide occur according to the phase diagram?

• -78°C

• 31°C

• -56.6°C

• 0°C

Tags

NGSS.MS-PS1-4

What phase of carbon dioxide is present at a pressure of 1 atm and a temperature of -90°C?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

What are the different phases of carbon shown in the phase diagram?

• Diamond, Graphite, Liquid, Vapor

• Solid, Liquid, Gas, Plasma

• Ice, Water, Steam, Plasma

• Metal, Non-metal, Gas, Liquid

At approximately what temperature does carbon transition from graphite to liquid at high pressure?

• 4000 K

• 2000 K

• 6000 K

• 1000 K

Tags

NGSS.MS-PS1-4

What are the three phases of sulfur shown in the phase diagram?

• Solid, Liquid, Gas, plasma

• Rhombic, Monoclinic, Vapor, liquid

• Ice, Water, Steam

• Crystal, Liquid, Gas

At what temperature and pressure does sulfur transition from rhombic to monoclinic?

• 96.1°C, 0.005 mm Hg

• 119°C, 0.0027 mm Hg

• 100°C, 1 atm

• 0°C, 1 atm

Tags

NGSS.MS-PS1-4