The boiling point of sodium chloride is at 801 oC !
fresh water doesnt have salt so it doesnt take as long to have the salt evaporate
yes, evaporation raises salinity because salt doesnt evaporate like water
Salt water will evaporate faster.
Salt water will evaporate first. Salt takes up space so to speak and there's less "water" to evaporate and so it seems to evaporate faster.
Water is water. It will evaporate no matter what is it. The real question is whether or not the chemicals or salt will evaporate with the water or not. The answer to that is no. The salt/chemicals will stay in the container.
Evaporate the water.
Dont get me wrong, but you seem to be asking how to separate salt from water. I think if you evaporate water, the salt cannot evaporate, and it stays behind. However, if the light is really hot, it will evaporate the salt along with the water. (Example: If you put salt and water in a dish and hold it on top of a lit candle, the light is hot enough to evaporate water, but not hot enough to evaporate salt.
no
Water is evaporated from the salt water.
They will both evaporate but the water with salt in it will leave the salt behind and it will once again become clean water. It will also leave other impurities out.
No, it will evaporate slower. When salt or another nonvolatile solute is added to water it raises the boiling point, making it more difficult to evaporate.
salt water evaporates slower than regular water because the salt makes it harder to boil and evaporate