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What are total variables and degrees of freedom of a system of two components, when the number of phases is one, two, three etc.?
Ans: For two - component systems, degree of freedom can be calculated by modified phase rule given as:
F = C-P+2
And the total number of variables can be calculated by:
P(C-1) +2
No. of Phases
Total Variables
Degree of freedom
1
3
2
4
5
6
0
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