Question 9

Vessel-1 contains $w_2 \text{ g}$ of a non-volatile solute $X$ dissolved in $w_1 \text{ g}$ of water. Vessel-2 contains $w_2 \text{ g}$ of another non-volatile solute $Y$ dissolved in $w_1 \text{ g}$ of water. Both the vessels are at the same temperature and pressure. The molar mass of $X$ is $80\%$ of that of $Y$. The van't Hoff factor for $X$ is $1.2$ times of that of $Y$ for their respective concentrations. The elevation of boiling point for solution in Vessel-1 is _____ % of the solution in Vessel-2.