An aqueous solution containing 17.5 g of an unknown molecular (nonelectrolyte) compound in 100 ml of water was found to have a freezing point of -1.8 degrees celsius. Calculate the molar mass of the unknown compound.

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Chapter12: Solutions
Section: Chapter Questions
Problem 12.71QP: An aqueous solution of a molecular compound freezes at 0.086C. What is the molality of the solution?
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An aqueous solution containing 17.5 g of an unknown molecular (nonelectrolyte) compound in 100 ml of water was found to have a freezing point of -1.8 degrees celsius. Calculate the molar mass of the unknown compound. 

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