Which condition is not satisfied by an ideal | vedclass

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(A) An ideal solution is defined as a solution that obeys Raoult's law over the entire range of concentration.For an ideal solution,the enthalpy chang

Vedclass · Accepted Answer

Both $\Delta_{mix} H = 0$ and $\Delta_{mix} S = 0$

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(A) An ideal solution is defined as a solution that obeys Raoult's law over the entire range of concentration.For an ideal solution,the enthalpy change of mixing is zero $(\Delta_{mix} H = 0)$ and the volume change of mixing is zero $(\Delta_{mix} V = 0)$.However,when two components are mixed to form a solution,the entropy of the system increases due to the increase in randomness,so $\Delta_{mix} S > 0$.Therefore,the condition $\Delta_{mix} S = 0$ is not satisfied by an ideal solution.

Which condition is not satisfied by an ideal solution?

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