The critical temperature for propane is 370K and the critical pressure is 42.1 atm. Which of the following statements is true?
A. Propane is a supercritical fluid at temperatures at 370K and any pressure.
B. Propane vapor will condense at 370K and 42.1 atm.
C. Propane is a and 42.1 asolid at 370K and 42.1 atm.
d. Propane is a liquid at temperatures above 370K and pressures above 42.1 atm.
e. Propane is a supercritical fluid at temperatures below 370K and pressures above 42.1 atm
(this multiple choice question has been scrambled)