Antifreeze solutions are aqueous solutions of ethylene glycol C2H6O2 (d=1.12g/ml) in connectivut, car are "winterized" by filling radiators with an antifreeze solution that will protect the engine for temperature as low as -20 def F. a) what is the minimum molality of antifreeze soln required? b) how many millimeters of ethylene glycol need ti be added to 250ml of water to prepare the soln called for in a.

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