Does Salt Melt Snow?
| | Question: Does Salt Melt Snow?
Top Answer (94% of 19 votes): Yes.
Yes, salt can help melt snow because salt lowers the freezing temperature. The sodium and the chloride in the salt displace molecules in the water and make it more difficult to freeze. However, salt is only effective to 16 degrees Fahrenheit.
Explanation: Yes it does help with melting snow and ice
|X-CALIBUR ENTERPRISE SERVICES LLC|
Explanation: General Maintenance
|Gem Snow Removal|
Explanation: With a strong background in chemistry I can say that yes salt will lower the freezing point of water melting snow if conditions are right. There are many different salts that have their own benefits and drawbacks. Some are safer to use around pets and some that will be less harmful to concentrate. The most cost efficient is rock salt.
|Dick's snow removal|
Explanation: it is from the heat of the salt that melts the snow
Explanation: Yes and No depending on the depth. A light coating will melt away
|FJS Property Services, LLC|
Explanation: So you can say that salt lowers the freezing point of water. ... The dissolved salt will also prevent the melted ice (now water) from refreezing. But if temperatures fall to 15 degrees Fahrenheit or below, the salt cannot melt the ice—it has reached its freezing point.
|Timberworx Tree and Landscaping|
Explanation: Salt lowers the freezing point of water.
|David's Handyman Services|
Explanation: This Topic has more than one answer. For temps above 20 degrees F Salt works fine however, when the temps drop below 20F Salt by itself is no longer effective and you must use an additive such as Calcium Chloride for example to effectively melt snow as it has exothermic properties as it melts. (It puts off heat as it dissolves in the snow).
|ProTrans Builders & Development|
Explanation: Snow is made up of micro sized ice crystals, salt melts ice. This is why when storms start and there is not enough to plow you will see your city trucks throwing salt, as a first strike against the storm.