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Some ethylene glycol, HOCH 2 CH 2 OH, is added to your cars cooling system along with 3.0 kg of water. If the freezing point

Some ethylene glycol, HOCH₂CH₂OH, is added to your car’s cooling system along with 3.0 kg of water. If the freezing point of the water–glycol solution is −14.5 °C, what mass of HOCH₂CH₂OH must have been added?

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