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The ethylene glycol either gains energy from the source (lake, ocean, water well) or dissipates heat to the sink, depending on whether the system is being used for heating or cooling. Pure ethylene glycol has a specific heat capacity about one half that of water. So, while providing freeze protection and an increased boiling point, ethylene ...
Freezing point (°C) K f (°C⋅kg/mol) Data source ... Ethylene bromide: 2.18 133 ... 9.974 –12.5 K b & K f [1] Ethylene glycol: 1.11 197.3 2.26 −12.9 –3.11 K ...
5 Freezing point of aqueous solutions. 6 Distillation data. 7 ... Vapor–liquid equilibrium for ethylene glycol/water [3] P = 760 mmHg BP temp. °C % by mole water ...
The toxic effects of ingesting ethylene glycol occur because it is converted by the liver into 4 other chemicals that are much more toxic. The lethal dose of pure ethylene glycol is 1.4 ml/kg (3 US fluid ounces (90 ml) is lethal to a 140-pound (64 kg) person) but is much less lethal if treated within an hour. [9] (see Ethylene glycol poisoning).
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
Joe Alwyn has revealed how a prank gone very wrong landed him in hot water with Scotland Yard.. The 33-year-old Brutalist star revealed on Friday’s episode of The Drew Barrymore Show that he and ...
The phenomenon of freezing-point depression has many practical uses. The radiator fluid in an automobile is a mixture of water and ethylene glycol. The freezing-point depression prevents radiators from freezing in winter. Road salting takes advantage of this effect to lower the freezing point of the ice it is placed on.
Freezing can also make the fat separate, so depending on which kind of milk you're freezing, it may be necessary to shake the milk to re-incorporate the fat, Balls adds.