if you have alot of salt, yes. very little salt, no. some salt, maybe.
The salt will dissolve in the water, the water will evaporate and is turned to water vapor(steam) and the salt will be the only one left behind in the cup.
The grape will initially float due to its density being lower than that of the saltwater. However, as the grape absorbs the saltwater through osmosis, it will start to sink as its density increases. Ultimately, the grape will end up fully submerged in the saltwater.
The salt in the cup will dissolve but the water is still very much salty.
James wants to find out whether a cup of salt water or a cup of fresh water will freeze more quickly. What is the best way for him to determine this
The water must be evaporated.
There is 3.5% salinity of salt in one gallon of ocean water. Now you divide that by 16, which is 0.21875. So there is 0.21875% salinity of salt in one cup of ocean water. Mathematics can really pay off!!! Good for you if you were interested in the salinity of salt in one cup of ocean water!!!:) :) :) :) :) :) :) :) :) :)
No, salt dissolved in water does not float. When salt dissolves in water, it becomes dispersed throughout the liquid, increasing its density. This prevents the saltwater solution from floating in pure water.
If the water and salt were mixed in a cup together the only way i could think of is to the cup sit for however many days until the water eveporated and then all that would be left was the salt sitting at the bottom. If the water and salt were mixed in a cup together the only way i could think of is to the cup sit for however many days until the water eveporated and then all that would be left was the salt sitting at the bottom.
Because it's a dehydrated GRAPE, maybe?
20lbs
Salt remain as a residue at the bottom.
take plastic cup. measure so there is a line on cup that is exactly half way. pour in salt up to that half-way line. then place another plastic cup on top of this one, just barely smushing the salt down. draw line on cup where second cup ends, and pour water up to that line. remove 2nd cup and pour water in. then you have half salt half water!! enjoy with whatever your doing with this i hope it works!!!