32 F or 0 centigrade
The freezing point of salted water is lower than the freezing point of pure water; this is a phenomenon known as freezing point depression when a solute exist in the solution.
Eh, freezing point of what? Fresh water is uncomplicated, that is zero degrees Celsius.
it rises
Of course not!!! If you added salt to fresh water, it wouldn't be fresh, anymore . . . gees.
Pure fresh water freezes at 0° C. Average for sea water is about -2° C. In a solution of more extreme salinity, the freezing point might be depressed to as low as -30° C.
The freezing point of fresh water is 0° C or 32° F.
salt lowers the freezing point of the water
Because ocean water contains 3.5 % salt.
Fresh water freezes at a higher temperature than salt water. This is because the presence of impurities in water lowers its freezing point.
Fresh water (for instance) will freeze and turn to ice when the temperature drops below freezing point. The ice will thaw (melt back into water) when the temperature rises above freezing point.
The salt present in sea water lowers its freezing point.
The salt present in sea water lowers its freezing point.