Visualizing ConceptsThe phase diagram of a hypothetical substance is(a) Estimate the norma...

Visualizing Concepts

The phase diagram of a hypothetical substance is

(a) Estimate the normal boiling point and freezing point of the substance. (b) What is the physical state of the substance under the following conditions? (i) T = 150 K, P = 0.2 atm, (ii) T = 100 K, P = 0.8 atm, (iii) T = 300 K, P = 1.0 atm. (c) What is the triple point of the substance? [Section]