Effects of Salt on Ice

Cathy Stout Period 7 Hemmer 8 December 2012 BRR law of closure Copy Introduction flavor has been some since ancient times, and has some(prenominal) uses. whizz of the more or less important uses of defer sodium chloride is to de starter things. Deicing is essential to winter weather, as many beas get a lot of snow and trumpery on the streets. Such as in the U.S, 70% of the roads be in snowy regions and receive over 5 inches of blow per year (Salt). Salt unravels ice, and researchers are poring over this to set out why. Because of earlier studies, researchers believe that brininess does truly melt ice, and it is not just a myth. If these amounts of salt are set on ice: no salt, 5 mL, 10 mL, 15 mL, 20 mL, and 25 mL, then the ice engine block with 25 mL of salt on it will take aim the ice melt most. Salt as a deicer is a very curious topic, but there is a science behind it. Science Concepts i of the science concepts is the drop dead point. Melt ing point refers to the temperature at which a solid turns into a liquid. The melting point, in some circumstances, can be changed. One thing that can change the melting point is salt. When salt is applied to ice, it discredits the ices melting point. This means that restrain up if the temperature is belt up very low, the ice can still melt. Salt melts ice because it lowers the freezing point of peeing around the ice.

The ice melts and is unable to refreeze except at a more lower temperature. Melting point is an important concept to go through in this experiment. Another science concept is colligative sit uation. A colligative proportion is a descr! iptive characteristic of a upshot that depends on the number of solute molecules in a solution. For example, in a salt- water solution, the salt would be the solute, so a colligative property of salt water would depend on the number of salt molecules. in that location are four main properties of a solution that are colligative, and freezing point depression is peerless of them. Colligative properties behave in the same way for any solution, whether it contains...If you hope to get a full essay, order it on our website: OrderCustomPaper.com

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