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Chemical Engineering · Q417

Chemical Engineering Thermodynamics

Engineering and GATE · Chemical Engineering · question 417

Q417

Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as

A.
P + F - C = 2
Answer
B.
C = P - F + 2
C.
F = C - P - 2
D.
P = F - C - 2

Answer: Option A

Solution

Answer: Option A
Solution:
The Gibbs phase rule for non-reacting system and for equilibrium system is given as