Chemistry - Liquid Solution Question with Solution | TestHub

Molality of pure water = 55.5 mol/kg

Mole fraction of sugar = $\frac{n_{solute}}{n_{total}}$ ≈ 0.0099

Molality of given sugar solution ≈ 0.555

For CH₃OH solution, using mole fraction & density gives ≈ 1.13