The beaker below illustrates an aqueous solution of KCl. This illustration shows both the system and the surroundings for this solution. Click on any part of the solution that illustrates the system ONLY.

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.