Question

Which one is not equal to zero for an ideal solution?

• A. $\mathrm{\Delta V}{}_{\mathrm{mix}}$
• B. $\mathrm{\Delta P}=\mathrm{P}{}_{\mathrm{observed}}-\mathrm{P}{}_{\mathrm{Raoult}}$
• C. $\mathrm{\Delta H}{}_{\mathrm{mix}}$
• D. $\mathrm{\Delta S}{}_{\mathrm{mix}}$

Answer 1

Answer: (D)

For an ideal solution $\Delta S_{mix}>0$