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A solution was made by dissolving 50.0 g of an unknown organic compound in 92.0 g of ethanol. If the boiling point of this solution is 82.1 degree Celsius and the normal boiling point of ethanol is 78.3 degree Celsius, what is the molar mass of the unknown compound? Kf= 1.99 degree C/m. Kb = 1.22 degree C/m.