Point T sits where all three phase-boundary curves intersect; point C is the labeled high-T,P endpoint of the liquid-gas line.
Point T on the diagram represents which feature?
- A
The normal boiling point
- B
The eutectic point
- Ccheck_circle
The triple point where solid, liquid, and gas coexist
- D
The critical point
Explanation
Point T is at the intersection of all three phase boundary curves, which by definition is the triple point where all three phases coexist in equilibrium.