Question

For an ideal solution, the correct option is :

• A. $\Delta_{mix}$ H = 0 at constant T and P
• B. $\Delta_{mix}$ G = 0 at constant T and P
• C. $\Delta_{mix}$ S= O at constant T and P
• D. $\Delta_{mix}$ V $\ne$0 at constant T and P

Answer 1

Answer: (A)

For ideal solution,
$\Delta_{mix} $ H = 0
$\Delta_{mix} $ S > 0
$\Delta_{mix} $ G < 0
$\Delta_{mix} $ V = 0