Sulfur is dissolved in carbon disulfide and extracted.
Sodium chloride is soluble in water. After filtration sand remain on the filter.
i want it
Gun powder.
Copper sulfides, but only after heating the mixture.
No
Use a magnet to lift out the iron filings.
i want it
Use a magnet.
Salt is soluble in water.Sulfur is soluble in carbon disulfide.Sand is insoluble.
Gun powder.
As the mixture of iron filings and sulphur powder are together/mixed it can be easily separated by a magnet.
Copper sulfides, but only after heating the mixture.
A mixture of potassium nitrate, charcoal, and sulphur in a 75:15:10 ratio
Dissolve the sulphur in carbon disulphide and pour the liquid off the copper. Evaporate the liquid to yield the sulphur.
iron starts melting
Sublimation
a very simple and a common technique to separate them out is use a magnet. Since a magnet attracts iron , bring a strong magnet in front of the mixture and almost all of the iron powder gets separated
The iron fillings are attracted by the magnet and separated from the sulphur powder.