-16.3C
A solution of ethylene glycol would have the highest freezing point among the three options.
The freezing point depression constant (Kf) of ethylene glycol is 1.86°C/m.
Ethylene glycol mixed up to 50% with water, lowers the freezing point of the mixture, while remaining an excellent heat transfer medium. It protects the engine from either freezing or from overheating.
To find the molarity of the solution, you first need to calculate the mass of ethylene glycol in the solution. Then convert it to moles using the molar mass of ethylene glycol. Finally, calculate the molarity by dividing the moles of ethylene glycol by the volume of the solution in liters.
mixture
A solution of ethylene glycol would have the highest freezing point among the three options.
Raises the boiling point and lowers the freezing point.
When ethylene glycol is added to water, the boiling point of the resulting solution increases. Ethylene glycol acts as an antifreeze, raising the boiling point and lowering the freezing point of water.
The freezing point depression constant (Kf) of ethylene glycol is 1.86°C/m.
Ethylene glycol mixed up to 50% with water, lowers the freezing point of the mixture, while remaining an excellent heat transfer medium. It protects the engine from either freezing or from overheating.
To find the molarity of the solution, you first need to calculate the mass of ethylene glycol in the solution. Then convert it to moles using the molar mass of ethylene glycol. Finally, calculate the molarity by dividing the moles of ethylene glycol by the volume of the solution in liters.
Ethylene glycol mixed up to 50% with water, lowers the freezing point of the mixture, while remaining an excellent heat transfer medium. It protects the engine from either freezing or from overheating.
mixture
No, ethylene glycol is not conductive.
The colligative property responsible for antifreeze is freezing point depression. Adding antifreeze (such as ethylene glycol) to water lowers the freezing point of the solution, preventing the liquid from freezing at lower temperatures.
Ethylene glycol is not of animal origin !
Antifreeze is added to car windscreen wash to lower the freezing point of the liquid. This prevents the solution from freezing in cold temperatures, which can damage the system and obstruct vision during driving. Antifreeze typically contains chemicals like ethylene glycol or propylene glycol that are effective in preventing freezing.