The easiest would be to use: two glasses, distilled water and a burner.
Put your sand-salt mixture in a glass and add water. Water will dissolve the salt, while sand will stay unchanged.
Pour the water (now it is salt solution) into another glass. Heat the second glass (with the salt solution) until all the water evaporates.
Now you are left with two glasses:
The first one contains only the sand, while the second contains only the salt.
Water purification is a process of removing undesirable chemicals, materials, and biological contaminants from raw water. Desalination, desalinization, or desalinisation refers to any of several processes that remove excess salt and other minerals from water.
There are two systems for Desalination. The distiller aparatus and the reverse omosis aparatus.
The apparatus would be a distillation system, such as a "solar still."
If you place a cup of salt water in a closed container, and put it in the sun, water vapor will evaporate from the salt water and condense as pure water on the walls of the container.
Saltwater is a solution, not a mixture, but it's pretty easy to separate. The equipment you want to use depends on how fast you need it to go. If you've got a lot of time, just pour the saltwater into a shallow container and allow it to evaporate. If you need it pretty quickly, put it in a metal pan and boil it dry...if you would like, you can construct a device to collect the steam.
You would boil the water off.
distillation apparatus
Slow sand filter
Its a hot plate
A simple method is distillation.
Magnet
Boiling off the water from a salt solution will separate the solid salt and water (which can be collected by a condenser).
<p>You can separate the sand by filtration, but still the salt (mainly sodium chloride) is dissolved in the water. Then, you can separate the salt from water by distillation. The liquid you collect after water vapor is chilled is distilled water. You can use other methods to separate sand as sedimentation (usually slower than filtration) and salt as reverse osmosis.<p>
First you mix both chalk and salt in water. From the solution that you get, you can filter the chalk out because it is non soluble in water. As for the salt, all there is to do is to just evaporate the water out.
If a saline solution (dissolved salt in water) is gently heated, the water will evaporate, leaving salt crystals behind. If the water vapour is captured and condensed, the result is drinking water.
You place the salt / sand mixture in warm water. The salt will dissolve in the water and you than then four the salt solution off the sand, leaning just sand. Then boil the salt solution untill all the water evaporates, leaving the salt.
To separate salt water into salt and fresh water you can use:a distillation apparatus, ora reverse osmosis process
Its a hot plate
A boiler-condenser.
coffee grounds, water, oil, and salt. We have access to all of the high school lab equipment, but were given no directions on how to separate these substances. I know how to separate salt from water by evaporation, but I have no clue how to separate any of the others.
a
I believe it is a hotplate
A hot plate will separate salt water.
Evaporate the water.
Salt water is a solution (when one substance is evenly mixed into another liquid [usually water] e.g. sugar water), and to separate a solution is a pot or bowl and a fire or stove. Simply boil the water, wait for it to evaporate and you have salt.
In order to separate salt from water, you need to boil the water. Once all of the water has evaporated, the salt will be at the bottom of the container the water was boiled in.
No, it cannot separate salt from a salt solution. This is because salt is soluble in water.
You will have some salt and some fresh water.