The best mixture of antifreeze and water is 50% antifreeze with 50% water. the cooling system in your car has a mixture of 6.00 l water and 6.00 l ethylene glycol (antifreeze). the molality of the solution is 17.9m. the chemical formula of ethylene glycol (antifreeze) is c2h6o2 and its density is 1.1132 g/cm3.

at what temperature would this mixture freeze?

-43.3°c

-20°c

-89.0°c

-73.3°c

-33.3°c