Does adding salt to water lower its freezing point?

Answer Dissolving any compound, including salt, in water will slightly lower its freezing point. That is why scattering salt on snow and ice will dissolve it. This is also why the oceans, except in the mo... Read More »

Top Q&A For: Does adding salt to water lower its freezing point

How much does salt lower the freezing point?

The percentage of salt in water determines the freezing temperature. Pure water freezes at 32 degrees F and 0 degrees C. Water at a 10-percent solution freezes at 20 degrees F, and -6 degrees C. Th... Read More »

Does pressure lower the freezing point of water?

For water, the freezing temperature rises slightly when atmospheric pressure is low. Conversely, higher pressure will result in a slight lowering of water's freezing temperature. Therefore, the fre... Read More »

Will adding sugar to water affect its freezing point?

Adding sugar to water lowers its freezing point. Pure water freezes at 32 degrees F. Adding 0.35 ounces to 3.53 ounces of water will lower the freezing point to 31 degrees F.References:Advameg, Inc... Read More »

Freezing Point of Water Compared to a Salt Solution?

During winters, state, county and city agencies apply salt to icy roadways. The salt causes the ice or snow to melt. This phenomenon is known as "freezing-point depression" and is closely related t... Read More »