Heat the water and salt, the water will evaporate and the salt will remain
it is not possible to seperate salt from the ice....bcoz...it is mixed up with water and if we make ithe ice into powder we can't seperate the salt from it...
Adding salt to water the freezing point decrease.
Salt lowers the freezing temperature of water, which means that it has to be colder for the water to freeze.
Salt decreases the freezing point of water and increases the boiling point of water.
Freezing
Use water to dissolve the salt. Filter to seperate the aluminum. Evaporate the water to get the salt.
Salt mixes with the water raising it's freezing temperature above normal.
Salt, being a crystalized mineral with no water content has no freezing point.
It does not, but salt affects the freezing point. All solids are frozen. Each has a different freezing point. Ice is just the freezing point of water. But your computer keys are frozen too. Different substances freeze differently. But for your purposes, compare water to salt water. The salt in the water causes there to be more things in the water that disrupt the tight hydrogen bonds.Since freezing is tighter H-bonds, salt lowers the freezing temperature because it is harder to freeze it now since there is salt in it.
Salt doesn't react with water.
Same as the cold salt water.