Equal Masses of Water and Ethylene Glycol (C₂H₆O₂)are Mixed

question 7

Multiple Choice

Equal masses of water and ethylene glycol (C₂H₆O₂) are mixed.At what temperature will the mixture freeze? The molal freezing point constant for water is −1.86°C/m.

• A) −115°C
• B) −93.0°C
• C) −42.0°C
• D) −30.0°C
• E) −0.93°C

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