Equations of State, Single Component Two Phase Systems on Chemical Engineering related Questions and Answers

Question :   The pressure of a compound at 200 K is 10 mm Hg and at 400 K it is 50 mm Hg, what is the pressure at T = 250 K? 1. 18.1 mm Hg 2. 24.2 mm Hg 3. 36.3 mm Hg 4. 48.4 mm Hg Answer :   1 - 18.1 mm Hg