Gibbs Phase Rule

Question 1
Marks : +2 | -2
Pass Ratio : 100%
What is the degrees of freedom of a system with 5 phases and 5 components?
1
2
3
4
Explanation:
F = 2 – 5 + 5 = 2.
Question 2
Marks : +2 | -2
Pass Ratio : 100%
What is the degrees of freedom of a system with a mixture of copper pyrites, liquid benzene and helium?
1
2
3
4
Explanation:
F = 2 – 3 + 3 = 2.
Question 3
Marks : +2 | -2
Pass Ratio : 100%
What is the degree of freedom of a system with 2 phases and 1 component?
1
2
3
4
Explanation:
F = 2 – 2 + 1 = 1.
Question 4
Marks : +2 | -2
Pass Ratio : 100%
What is the degrees of freedom of a system with pure water?
2
4
5
7
Explanation:
F = 2 – 1 + 1 = 2.
Question 5
Marks : +2 | -2
Pass Ratio : 100%
What is the number of components in a system with 3 degrees of freedom and 2 phases?
1
2
3
4
Explanation:
C = 2 – 2 + 3 = 3.
Question 6
Marks : +2 | -2
Pass Ratio : 100%
What is the degrees of freedom of a system with a mixture of ice, water and neon?
1
2
3
4
Explanation:
F = 2 – 3 + 2 = 3.
Question 7
Marks : +2 | -2
Pass Ratio : 100%
What is the degrees of freedom of a system with a mixture of water, liquid benzene and oxygen?
1
2
3
4
Explanation:
F = 2 – 2 + 3 = 3.
Question 8
Marks : +2 | -2
Pass Ratio : 100%
What is the number of phases in a system with 2 degrees of freedom and 2 components?
1
2
3
4
Explanation:
P = 2 – 2 + 2 = 2.
Question 9
Marks : +2 | -2
Pass Ratio : 100%
What is the degree of freedom of a system with 3 phases and 5 components?
1
2
3
4
Explanation:
F = 2 – 3 + 5 = 6.
Question 10
Marks : +2 | -2
Pass Ratio : 100%
What is the degrees of freedom of a system with a mixture of water and ice?
1
2
3
4
Explanation:
F = 2 – 2 + 1 = 1.