Q237
In a homogeneous solution, the activity co-efficient of a component depends upon the
A.
Pressure
B.
Composition
C.
Temperature
D.
All of the above
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Activity co-efficient is defined as the ratio of fugacity at existing conditions to fugacity in ideal solution. Since fugacity is a function of temperature, pressure and composition we can say activity co-efficient is also a function of temperature pressure and composition.