The “triple point” of a substance is that point for which the temperature and pressure are such that.
A. Only solid and liquid are in equilibrium
B. Only liquid and vapor are in equilibrium
C. Only solid and vapor are in equilibrium
D. Solid, liquid, and vapor are all in equilibrium
Answer:D
The “triple point” of a substance is that point for which the temperature and pressure are such that.
A. Only solid and liquid are in equilibrium B. Only liquid and vapor are in equilibrium C. Only solid and vapor are in equilibrium D. Solid, liquid, and vapor are all in equilibrium