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Water can exist in a supercooled state below its freezing point of 32 degrees Fahrenheit, but it remains liquid because it lacks impurities or nucleation sites to initiate crystallization. When disturbed or seeded with an impurity, the supercooled water can rapidly freeze into solid ice.
Lowering the freezing point simply means that you have done something to whatever you want to freeze (or don't want to freeze), so that a lower temperature is needed to make it freeze. For instance, adding salt to water lowers it's freezing point (which is normally 32 degrees Fahrenheit). That's why salting a sidewalk or roadway makes the ice melt under normal winter conditions. You can also lower the freezing point of water by adding alcohol or propylene glycol (automotive antifreeze).
32 F, 0 C, 273.15 Kelvin. At STP, pure water freezes at the above temperatures. Note that adding some solute (such as table salt or ethanol) will lower the freezing point (see Freezing Point Depression).
-5.58 C
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Water can exist in a supercooled state below its freezing point of 32 degrees Fahrenheit, but it remains liquid because it lacks impurities or nucleation sites to initiate crystallization. When disturbed or seeded with an impurity, the supercooled water can rapidly freeze into solid ice.
It lowers the freezing point.
By adding any "foreign" molecules or ions. Such as if u add sugar or salt to water, it will lower the freezing point of water.
Adding p-nitrotoluene to naphthalene will lower the freezing point of the mixture. This is due to the phenomenon of freezing point depression, where the presence of a solute lowers the freezing point of the solvent. The greater the concentration of the solute in the solvent, the lower the freezing point will be.
Adding vinegar to your dog's water will not prevent it from freezing. To prevent dog water from freezing, consider using a heated water bowl or changing the water frequently to ensure it does not have a chance to freeze.
You can prevent water from freezing by adding substances like salt or antifreeze to lower the freezing point, insulating the water container, or keeping it in a heated area above freezing temperature.
Yes because it is no longer water so will have a different freezing time or point
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Adding a salt the freezing point of water decrease.
Bye adding salt to the liquid
Adding salt the freezing point of water is lowered.
the temperature at which the solution freezes is lowered.