20
What is the degree of freedom for a system comprising liquid water equilibrium with its vapour?
- A0
- B1
- C2
- D3
Correct answer: B
Discussion 1
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CCommunity
1
Given, vapor-liquid equilibrium :
Number of components (water)=1
Number of phases involved (vapor−liquid)=2
So, degree of freedom :
(f)=C−∅+21−2+2=1
Given, vapor-liquid equilibrium :
Number of components (water)=1
Number of phases involved (vapor−liquid)=2
So, degree of freedom :
(f)=C−∅+21−2+2=1