Chemistry - Liquid Solution Question with Solution | TestHub

$\frac{∆\mathrm{P}}{{\mathrm{P}}^{\mathrm{o}}}=$Mole fraction of glucose.
$\frac{760-{\mathrm{P}}_{\mathrm{S}\mathrm{o}\mathrm{l}\mathrm{n}}}{760}=\frac{\frac{{\mathrm{W}}_1}{\mathrm{M}\mathrm{w}{\mathrm{t}}_1}}{\frac{{\mathrm{W}}_1}{\mathrm{M}.\mathrm{w}{\mathrm{t}}_1}+\frac{{\mathrm{w}}_2}{\mathrm{M}.\mathrm{w}{\mathrm{t}}_2}\mathrm{ }}=\frac{\frac{18}{180}}{\frac{18}{180}+\frac{178.2}{18}}=\frac{0.1}{0.1+9.9}=\frac{1}{100}$
$760-{\mathrm{P}}_{\mathrm{S}\mathrm{o}\mathrm{l}\mathrm{n}}=\frac{760}{100}$
${\mathrm{P}}_{\mathrm{S}\mathrm{o}\mathrm{l}}=752.4$