Q8 of 36 Page 1

Write two differences between an ideal solution and a non-ideal solution.

Ideal solution-

1) The homogenous solutions of liquids which obey Raoult’s Law at entire range of concentration and temperatures are ideal Solutions.


2) The Δmix H = 0 and Δmix V = 0, which means for ideal solutions there is no release or absorption of heat and no change in volume while mixing at constant pressure.


Non- Ideal solutions-


1) The homogenous solutions of liquids which don’t obey Raoult’s Law at entire range of concentration and temperatures are called non- ideal Solutions.


2) The Δmix H≠0 and Δmix V ≠0, which means for non-ideal solutions there is some release or absorption of heat and some change in volume while mixing at constant pressure.


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