Multiple Choice
Ethylene glycol is used in automobile radiators as an antifreeze.Use the following information to determine the freezing point of an antifreeze solution made by mixing 2.5 L of ethylene glycol with 2.5 L of water.Ethylene glycol is essentially nonvolatile and does not dissociate in water.molar mass of ethylene glycol = 62.07 g/mol
Density of ethylene glycol=1.11 g/mL
Density of water =1.00 g/mL
Kf for water =1.86 C kg/mol
A) (-39 C)
B) (-16 C)
C) (-1.6 C)
D) (-33 C)
E) (-24 C)
Correct Answer:

Verified
Correct Answer:
Verified
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