Ethylene Glycol Is Used in Automobile Radiators as an Antifreeze $\circ$

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 it does not dissociate in water. molar mass of ethylene glycol = 62.1 g/mol
Density of ethylene glycol = 1.11 g/mL
Density of water = 1.00 g/mL
K_f for water = 1.86 ^$\circ$ C kg/mol

A) -39 ^$\circ$ C
B) -16 ^$\circ$ C
C) -1.6 ^$\circ$ C
D) -33 ^$\circ$ C
E) -24 ^$\circ$ C