The Phase Diagram for a Pure Substance Is Given Below

question 20

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.