answersLogoWhite

0

Rock salt and calcium chloride are not the same thing. Rock salt's molecular formula is the same as table salt, NaCl, Sodium Chloride. It is called rock salt, because it is a mineral salt that forms naturally and is mined. The salt in the sea is dissolved NaCl, the water is then evaporated and sea salt is left behind. Calcium chloride is also a salt, but not one to eat. It has several common applications such as brine for refrigeration plants, ice and dust control on roads, and in concrete. It can be produced directly from limestone, but large amounts are also produced as a by-product of the Solvay process. Because of its hygroscopic nature, it must be kept in tightly-sealed containers.

User Avatar

Wiki User

16y ago

What else can I help you with?

Continue Learning about Chemistry

Will dry ice melt on contact with salt?

No, dry ice will not melt on contact with salt. In the first place, dry ice does not melt. It does not have a liquid phase under normal atmospheric pressure. It transforms from solid to gas, which is called sublimation. Dry ice sublimes, rather than melts. Secondly, salt has no effect on the sublimation of dry ice. Salt has an effect on frozen water, but it does not have an effect on frozen carbon dioxide. Salt is soluble in water, it is not soluble in carbon dioxide.


What melts ice faster salt cat litter or sand?

Rock Salt try it the salt will go straight down


Why does rock salt make ice colder?

Rock salt makes ice colder by lowering the freezing point of water. When rock salt is added to ice, it disrupts the balance between the solid and liquid states of water, causing the ice to melt. This process requires energy, which is taken from the surrounding environment, resulting in a decrease in temperature and making the ice colder.


What do you think might be the reason that wet ice and salt are less active than dry ice?

Wet ice and salt are less active than dry ice because they have higher thermal conductivity, which facilitates quicker cooling of the surroundings. Dry ice, on the other hand, sublimates directly from solid to gas, resulting in rapid cooling due to the latent heat of sublimation.


Which ice melts faster dry ice or regular ice?

Dry Ice because dry ice is frozen carbon dioxide, totally different from ordinary ice, which is frozen water. Dry ice is much colder than water ice, thus it melts faster. P.S. DO NOT TOUCH IT FREEZES YOUR SKIN INSTANTLY!!

Related Questions

Can you put dry ice in salt water?

Yes, you can put dry ice in salt water. It will bubble furiously and cool down the salt water.


What melts ice faster table salt rock salt or sea salt?

Rock salt, for sure!


Is ice cream rock salt safe to eat?

Rock salt is no different than regular salt.


Will dry ice melt on contact with salt?

No, dry ice will not melt on contact with salt. In the first place, dry ice does not melt. It does not have a liquid phase under normal atmospheric pressure. It transforms from solid to gas, which is called sublimation. Dry ice sublimes, rather than melts. Secondly, salt has no effect on the sublimation of dry ice. Salt has an effect on frozen water, but it does not have an effect on frozen carbon dioxide. Salt is soluble in water, it is not soluble in carbon dioxide.


Does table salt or rock salt freeze ice cream?

Table salt and rock salt are sodium chloride - NaCl.


Why does dry ice last longer when salt is sprinkled on it?

Sprinkling salt on dry ice can help it last longer by lowering the temperature at which the dry ice sublimates. The salt lowers the freezing point of the surrounding moisture on the dry ice, creating a icy slush layer that insulates the dry ice and slows down the sublimation process.


What type of salt is preferred to melt ice?

Rock salt


Is salt the same as ice melt?

no, but ice melt is a salt


What melts ice the fastest sand mineral rock salt or cat litter?

Rock salt is typically the most effective at melting ice quickly due to its composition of sodium chloride, which lowers the freezing point of water. Sand, mineral, and cat litter do not have the same melting properties as rock salt.


Why do you use rock salt in ice-cream?

You don't use rock salt in ice cream, unless you want salty ice cream. You use rock salt (though table salt or sea salt would work just about as well) in the freezer to get it colder than you could with a mixture of ice and water.


How can I make ice cream using rock salt?

To make ice cream using rock salt, you can create a salt and ice mixture in a larger container, place a smaller container with the ice cream mixture inside the larger container, and then shake or stir the mixture until the ice cream forms. The rock salt lowers the freezing point of the ice, allowing the ice cream to freeze.


When making homemade ice cream can you substitute regular salt for rock salt?

No!! Sea Salt ice-cream would not be the same without the sea salt! Plus, table salt and rock salt etc. tastes much different to sea salt.... at least that's my opinion... Happy Ice-Cream making!!