Chemistry - Liquid Solution Question with Solution | TestHub

$2.7\mathrm{kg}$ of each of water and acetic acid are mixed. The freezing point of the solution will be $-x^{\circ }\mathrm{C}$. Consider the acetic acid does not dimerise in water, nor dissociates in water. $x=$ ______ (nearest integer) [Given: Molar mass of water $=18\mathrm{g}{\mathrm{mol}}^{-1}$, acetic acid $=60\mathrm{g}{\mathrm{mol}}^{-1}$ ${\mathrm{K}}_{\mathrm{f}}{\mathrm{H}}_2\mathrm{O}:1.86\mathrm{K}\mathrm{kg}{\mathrm{mol}}^{-1}$ ${\mathrm{K}}_{\mathrm{f}}$ acetic acid: $3.90\mathrm{K}\mathrm{kg}{\mathrm{mol}}^{-1}$ freezing point: ${\mathrm{H}}_2\mathrm{O}=273\mathrm{K}$, acetic acid $=290\mathrm{K}$]