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The mole fraction of a solute is 0.1. At...

The mole fraction of a solute is 0.1. At 298K, molarity of this solution is the same as it molality. Density of this solution at 298K is `2.0 g cm^-3`. The ratio of the molecular weight of the solute and solvent.`(MW_(solute))/(MW_(solvent))` is

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