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Chemical Engineering · Q496

Chemical Engineering Thermodynamics

Engineering and GATE · Chemical Engineering · question 496

Q496

For an ideal solution, the value of activity co-efficient is

A.
0
B.
1
Answer
C.
< 1
D.
> 1

Answer: Option B

Solution

Answer: Option B
Solution:
For ideal solution the value of activity co-efficient is 1.
Definition: activity co-efficient is defined as the ratio of fugacity at existing conditions to fugacity in ideal solution.