What solution would lower the freezing point of water?

Addding almost any impurity to water will lower the freezing point. Adding a salt ( especially NaCl) is a popular way. Of all ways, adding anti-freeze which, is usually a glycol solution ( car...

Addding almost any impurity will lower the freezing point. Adding salt is a popular way, but of all ways, adding anti-freeze which is usually a glycol solution (e.g. to a car radiator) is the way...

depends on the amount of chlorine dissolved. The freezing point drops as more and more chlorine is added. Check the wikipedia page for freezing point depression for the calculations (and probably the...

Yes, salt does lower the freezing point water. This happens because some of the water is displaced by the salt thus decreasing the number of molecules able to be easily frozen.

One way is to physically impede the formation of the lattice structure of forming ice.