What does it tell you about interactions between liquid molecules if Activity < mole fraction? a)...
What does it tell you about interactions between liquid molecules if Activity < mole fraction?
a) repulsions dominate
b) attractions dominate
c) neither repulsion nor attractions dominate
Homework Answers
If Activity = mole fraction, then the solution behave as
ideal.
If Activity < mole fraction, then the liquid molecules have
strong attractive force among them.
If Activity > mole fraction, then molecules have strong
repelling force among them.
So, if Activity < mole fraction, the interactions between liquid molecules are (b) attractions dominate. (Answer)
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