$\begin{array}{1 1}17.95molkg^{-1},9.11molL^{-1}\\27.95molkg^{-1},8.11molL^{-1}\\47.95molkg^{-1},7.11molL^{-1}\\77.95molkg^{-1},4.11molL^{-1}\end{array} $

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Mass of the solute $C_2H_4(OH)_2$=222.6g

Molar mass of $C_2H_4(OH)_2=62g mol^{-1}$

Moles of the solute =$\large\frac{222.6}{62gmol^{-1}}$

$\Rightarrow 3.59$

Mass of the solvent =200g=0.200kg

Molality =$\large\frac{3.59 moles}{0.200kg}$

$\Rightarrow 17.95molkg ^{-1}$

Total mass of the solution =422.6g

Volume of the solution =$\large\frac{422.6g}{1.072gmL^{-1}}$

$\Rightarrow 394.2ml$

$\Rightarrow 0.3942L$

Molarity =$\large\frac{3.59moles}{0.3942L}$

$\Rightarrow 9.11mol L^{-1}$

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