Get a funnel and a beaker and something to hold the funnel over the beaker. Put a paper which is fitted to the funnel so the sand cant get through, you pour the mixture of sand and copper sulfate into the funnel. So the sand stays on top of the paper and the liquids travel through the paper into the beaker.
Blotting paper
CuSO4 is copper sulfate.
crystilisation
Sulphuric acid is used with malachite to separate the copper and the sand. This is because the copper dissolves into the solution where as the sand remains.
You could sift the mixture through a wire screen sieve which has a mesh small enough to let the sand pass through, leaving the copper on top of the screen.
Blotting paper
CuSO4 is copper sulfate.
Yes -- sand and iron is a heterogeneous mixture and copper sulfate solution is a homogeneous mixture.See the Related Questions to the left for more information
crystilisation
Sulphuric acid is used with malachite to separate the copper and the sand. This is because the copper dissolves into the solution where as the sand remains.
You could sift the mixture through a wire screen sieve which has a mesh small enough to let the sand pass through, leaving the copper on top of the screen.
we can separate sand by decanting
With sulfuric acid it forms the rather insolubleCa-sulfate (gypsum), with HCl the formed Ca-chloride is very soluble, which can easily be washed/filtered out of sand.
A solution is a mixture of any two substances, usually a liquid. Copper sulphate and water is a solution. There are many other solutions as well. Water and milk is a solution, mixing chemicals. Any mix of materials is technically a solution.
A compound it something that is fused together e.g. copper sulfate and is hard to seperate. A mixture is something more like sand and iron, it's easy to seperate.
Separating Salt and Sand Using Solubility Pour the salt and sand mixture into a pan. Add water. ... Heat the water until the salt dissolves. ... Remove the pan from heat and allow it to cool until it's safe to handle. Pour the salt water into a separate container. Now collect the sand.
Water and Boiling Water