Question

What is an ideal solution ? When 100 cm3of
liquid A and 250 cm3of liquid B were mixed, the
volume of the solution formed was 353 cm 3.
What type of solution is it, ideal or non-ideal ?
Give another example of such solutions.

Answer 1

For ideal solution $V_{solution}-(V_1+V_2)=0$

$353-(250+100)=3\implies$ solution isn't ideal.

Examples of ideal solutions are weak acid solutions.

An example of a real solution is solutions of strong electrolytes.

https://en.m.wikipedia.org/wiki/Ideal_solution