Ethylene glycol, HOCH2CH2OH, is a common automobile antifreeze. It is water-soluble and fairly nonvolatile (boiling point = 197°C). Calculate the freezing point of a solution containing 651 g of this substance in 3911 g of water. (Cryoscopic constant of water = 1.86 °C/molal; Atomic Weight: C = 12.01 g/mol; H = 1.008 g/mol; 0 = 16.00 g/mol). Express your answer in two decimal places. Do not put the units.

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Ethylene glycol, HOCH2CH2OH, is a common automobile antifreeze. It is water-soluble and fairly nonvolatile (boiling point = 197°C).
Calculate the freezing point of a solution containing 651 g of this substance in 3911 g of water. (Cryoscopic constant of water = 1.86
°C/molal; Atomic Weight: C = 12.01 g/mol; H = 1.008 g/mol; 0 = 16.00 g/mol). Express your answer in two decimal places. Do not put
the units.
Transcribed Image Text:Ethylene glycol, HOCH2CH2OH, is a common automobile antifreeze. It is water-soluble and fairly nonvolatile (boiling point = 197°C). Calculate the freezing point of a solution containing 651 g of this substance in 3911 g of water. (Cryoscopic constant of water = 1.86 °C/molal; Atomic Weight: C = 12.01 g/mol; H = 1.008 g/mol; 0 = 16.00 g/mol). Express your answer in two decimal places. Do not put the units.
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