Problem: Ethylene glycol (C2H6O2) is a common automobile antifreeze, dissolving in water to make a nonelectrolytic solution. Consider now a 9.0 molal aqueous solution of ethylene glycol. At what temperature would you expect this solution to freeze under normal conditions? The freezing point depression constant for water is Kf = 1.86°C/m. 

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Ethylene glycol (C2H6O2) is a common automobile antifreeze, dissolving in water to make a nonelectrolytic solution.

Consider now a 9.0 molal aqueous solution of ethylene glycol. At what temperature would you expect this solution to freeze under normal conditions? The freezing point depression constant for water is Kf = 1.86°C/m. 

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Based on our data, we think this problem is relevant for Professor Grant's class at HUNTER.