Question

Assuming ideal behaviour, the enthalpy and volume of mixing of two liquids, respectively, are:

• A. zero and zero
• B. +ve and zero
• C. -ve and zero
• D. -ve and -ve

Answer 1

Answer: (A)

zero and zero

Assuming ideal behaviour, $\Delta H_{mix}=0$ and $\Delta V_{mix}=0$ respectively.

Option A is correct.