Hello, Can anyone help me with this ? 10. For the phase diagram below, add the f

Question

Hello,

Can anyone help me with this ?

10. For the phase diagram below, add the following labels in appropriate places: solid; liquid; gas. What does point B represent? Point C? What does line AB represent? BC? BD? 11. If a sample of the substance from the phase diagram above is at .75 atm and 100K, what phase is it in? If the pressure is increased to 3 atm, while the temperature remains constant, what happens? If the pressure remains constant, but temperature is increased to 250K, what happens? If pressure remains constant, and temperature is increased from 250K to 350K, what happens? 12. Could the diagram above be a phase diagram for water? Why or why not?

Explanation / Answer

10. Top left is solid; middle blue is liquid; bottom right is gas. B is the triple point (the single combination of pressure and temperature at which liquid water, solid ice, and water vapor can coexist in a stable equilibrium). C is the critical point (the highest temperature and pressure at which a gas and a liquid can coexist at equilibrium). AB is what divides solid and gas phases and is where sublimation and deposition occurs. BC divides liquid and gas phases; it

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