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No one really invented it. For many years, salt has been known to lower the freezing point of water. This happens when the salt's ions dissociate in water. The act of lowering a freezing point (or raising a boiling point) is called water's colligative property. Generally speaking, the more ions in solution, the lower temperature at which water will freeze. The salt used on roads is usually calcium chloride (CaCl2).

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Q: Who was the inventor of putting salt on ice roads?
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Who was the inventor of putting salt on icy roads?

some lidgit scienist who iscovered that salt lowers the melting point of ice and decided to sprkle it on roads


Why salt is sprinkled on roads when it snows?

salt melts all ice thus clearing the roads for transport


Why sodium chloride used on roads in winter?

because the sodium chloride is salt and we use it in the roads because the salt melt the ice


Why does salt sprinkle on ice roads cause ice to melt?

Sprinkling salt on icy roads doesn't warm up the ice. What it does is depress the freezing point of water to the point where the ice is too warm to be solid, even though it is just as cold as before.


What is the advantage of putting salt on ice in a cooler?

Salt lowers the temperature at which ice melts. Thus, it makes the temperature inside the cooler colder.

Related questions

Who was the inventor of putting salt on icy roads?

some lidgit scienist who iscovered that salt lowers the melting point of ice and decided to sprkle it on roads


Why you sprinkle the salt on the frozen roads?

Salt melts ice.


Why salt is sprinkled on roads when it snows?

salt melts all ice thus clearing the roads for transport


How does salt melt ice on roads?

it slowly burns it with the chemicals in the salt


Why is salt good for roads?

Salt is good 4 roads cause it lowers the freezin point of ice and it makes the roads less slippery x


Does Utah salt their roads in winter?

Utah uses salt, sand, and liquid ice-melt on the roads during winter.


Why sodium chloride used on roads in winter?

because the sodium chloride is salt and we use it in the roads because the salt melt the ice


What to put on icy roads?

to melt the ice put salt


What is utahs salt used for?

for melting ice on roads and sidewalks.


Does salt stop ice from melting?

No, salt does not stop ice from melting. In fact if the temperature is not too low it will cause ice to melt.


Why does salt sprinkle on ice roads cause ice to melt?

Sprinkling salt on icy roads doesn't warm up the ice. What it does is depress the freezing point of water to the point where the ice is too warm to be solid, even though it is just as cold as before.


Why do people use salt on icy roads?

because it will melt the ice on the sidewalks.