Exhibit 11-2 The phase diagram below is needed for the following question(s).
Refer to Exhibit 11-2. Which point denotes the place where all the three phases are in equilibrium at the same time?

Question

Exhibit 11-2 The phase diagram below is needed for the following question(s). 
Refer to Exhibit 11-2. Which point denotes the place where all the three phases are in equilibrium at the same time?

Quizplus · Accepted Answer

Point C is the triple point, where all three phases (solid, liquid, and vapor) are in equilibrium at the same time. At point C, the temperature and pressure are at the specific values where the solid, liquid, and vapor phases can coexist in equilibrium. Points A, B, D, and E represent different combinations of temperature and pressure where only two phases can exist in equilibrium.

Exhibit 11-2 the Phase Diagram Below Is Needed for the Following