What is the freezing point of a coolant system with a 50:50 (vol/vol) mix of antifreeze in water?
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the molal freezing point constant for water is K<sub>f</sub> is -1.86 degrees C/m.. [colligative properties of solutions depend solely on the concentration of particles in solution, not on the chemical identity of the particles. Ethylene glycol, C2H606 is a nonelectrolytical polyol that is typically added to automobile coolant system as antifreeze. A 50:50 (vol/vol) mix of antifreeze in water is considered a good winter coolant system solution.]
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Answer:
50/50 IS A RIP OF -----YOU ARE PAYING ALMOST AS MUCH AS A REGULAR GALLON AND GETTING 1 / 2 WATER , BUY REGULAR AND MIX YOUR OWN AND THERE IS A CHART ON THE BACK OF CONTAINERS .
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