Multiple Choice
The phase diagram for a pure substance is given below.The solid sublimes 
A) at 400 K and 200 atm.
B) at 200 K and 100 atm.
C) at 300 K and 100 atm.
D) at 300 K and 75 atm.
E) if warmed at any pressure below 50 atm.
Correct Answer:

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Correct Answer:
Verified
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