Degree of freedom of the system ice-water-vapour will be ________________?
Correct answer: A. 0
- A. 0
- B. 1
- C. 2
- D. 3
Explanation
For ice, liquid water, and vapour at equilibrium, the phase rule gives F = C − P + 2 = 1 − 3 + 2 = 0. Thus the triple-point system has no degrees of freedom.
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