How Many Moles of Ethylene Glycol Must Be Dissolved in 500

question 71

Multiple Choice

How many moles of ethylene glycol must be dissolved in 500 g of water (Kf = 1.86) to lower the freezing point to -5.00°C?

• A) 18.6 mol
• B) 2.69 mol
• C) 0.268 mol
• D) 3.73 mol
• E) 1.34 mol

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