How Does Salt Melt Ice?- The Scientific Reason
The first scientific discovery of how salt melts ice was made in 1822 by French chemist Claude Louis Berthollet, who found that adding salt to ice actually causes it to melt more slowly. This phenomenon has been observed ever since, and scientists have tried to explain why it happens. In this article, I’ll tell you why adding salt to ice makes it melt so slowly and how does salt melt ice. When salt is added to ice, the ice melts more slowly than it would otherwise. This happens because salt lowers the freezing point of water below 32 degrees Fahrenheit. Salt that dissolves in liquid water will not dissolve in ice and therefore forms a barrier between the two phases that keeps them separate. Safe Paw The Original and the #1 Pet and Child Safe Ice Melt for over 20 years. Guaranteed environmentally safe – will not harm waterways and sensitive wetlands. Buy Now When you add salt to ice, you lower the freezing point of water. The freezing point is the temperature at which water freezes and...