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.
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.
First decant the water - the sand will be left behind. Then evaporate the water and the salt will be left behind.
Exactly the same amount of salt as you weighed out to make the salt water solution in the first place.
because since salt is a solid, only the water will evaporate, leaving the salt behind.
No, because salt usually stays in a solid form. if you tried to evaporate saltwater, dry salt would be left behind. That's what people used to do with ocean water to get table salt. Hope I helped!
Salt water will 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.
They should be the same, because the tap water will evaporate and leave any minerals in it on the surface of whatever it evaporated from, whilst the salt water will evaporate, leaving all the salt behind (in the form of salt crystals)
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.
First decant the water - the sand will be left behind. Then evaporate the water and the salt will be left behind.
bottled, because it has less minerals to be evaporated. ANSWER: Whatever water has the most contaminants since that does not evaporate
salt water evaporates slower than regular water because the salt makes it harder to boil and evaporate