Name Virtual Chemistry
Unit 7 HW 4
Answer questions 1-12 about the phase diagram shown below.
5.0
4.0
3.0
P (atm)
2.0
1.0
100 200
300
400
500
600
T(K)
1) What is the triple point temperature and pressure of this substance?
2) What is the critical point temperature and pressure of this substance?
3) What is the state (solid, liquid, gas) of the substance at 350 K and 2.0 atm?
4) What is the state (solid, liquid, gas) of the substance at 300 K and 3.5 atm?
5) What is the state at 200 K and 1.0 atm?
6) When the pressure is 2.0 atm, what is the melting point of the substance?
7) When the pressure is 2.0 atm, what is the boiling point of the substance?