Yes. Water boils at 212 degrees. A 50/50 mix of water and antifreeze boils at 223 degrees. The temperature of the coolant can sometimes reach 250 to 275 F (121 to 135 C). Even with ethylene glycol added, these temperatures would boil the coolant, so something additional must be done to raise its boiling point. The cooling system uses pressure to further raise the boiling point of the coolant. Just as the boiling temperature of water is higher in a pressure cooker, the boiling temperature of coolant is higher if you pressurize the system. Most cars have a pressure limit of 14 to 15 pounds per square inch (psi), which raises the boiling point another 45 F (25 C) so the coolant can withstand the high temperatures. Antifreeze also contains additives to resist corrosion.
Coolants should have low boiling point so as to give more cooling effect. Lower the boiling temperature, more will be the amount of heat absorbed by the coolant from the surrounding.
The boiling point is always higher than the melting point.
The normal boiling point is the boiling point at sea level, or more precisely, at 1 atmosphere pressure. At higher elevations, or at lower atmospheric pressures, the boiling point is lower. At higher atmospheric pressures, the boiling point is higher.
The magnesium chloride solution has a higher boiling point.
The boiling point would be higher!
The freezing point is lower and the boiling point is higher.
The boiling point of the mixture is higher than the boiling point of pure water; this slows down the evaporation of the coolant.
Chlorine has higher boiling point.
Since oxygen has a higher electronegativity than nitrogen, the hydroxyl radical is more polar than the amide radical, and hence, creates a stronger electrostatic attraction between molecules and consequently a higher boiling point.
The boiling point is that temperature when the SATURATEDvapor pressure of a liquidbecomes equal tothe surrounding pressure.Thus the higher the sorrounding pressure, the higher the boiling point.
No, It would only raise the boiling point higher and drop the freezing point lower.
The boiling point is higher.
Boiling point of NH3: -33,34 0C Boiling point of NF3: -129,1 0C The boiling point of ammonia is higher.
The boiling point is always higher than the melting point.
Dissolving a material in water elevates the boiling point. Kool-aid in water has a higher boiling point than water alone. The freezing point of the Kool-aid solution, however, will be lower than the freezing point of water. This chemical principle is why a 50/50 solution of antifreeze and water is used as a coolant in cars -- not only does it prevent the coolant from freezing (and cracking the engine block), it also prevents the engine from overheating.
iodine is having higher boiling point
Pressure in the system.
Heptane - longer the chain, higher the boiling point. Least amount of branches, higher the boiling point.