What volume of ethylene glycol (), a nonelectrolyte, must be added to 13.0 L water to produce an antifreeze solution with a freezing point of –23.0°C? (The density of ethylene glycol is 1.11 , and the density of water is 1.00 .  for water is 0.51°C·kg/mol and  is 1.86°C·kg/mol.) Volume =  L What is the boiling point of this solution? Boiling point = °C

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