i want it
by using carbon disulphide
By the process of diffusion.....
carbon disulphide
Sulfur is dissolved in carbon disulfide and extracted.Sodium chloride is soluble in water. After filtration sand remain on the filter.
Pass it through lime water :)
Sulfur is soluble in carbon disulfide.
by using carbon disulphide
By the process of diffusion.....
Salt is soluble in water.Sulfur is soluble in carbon disulfide.Sand is insoluble.
carbon disulphide
So, you have a pile of gunpowder and you want to separate it. Right? Here's are some clues: Saltpeter (potassium nitrate) is soluble in water. Sulfur and carbon are not. Furthermore, sulfur is soluble in acetone but carbon is not. This assumes that you have pure carbon and not charcoal powder. Depending on the quality of the charcoal powder, it could be more or less soluble in different substances. But let's just take your teacher at his word: Carbon is carbon. If there is enough differential in particle size you could sift the mixture through a screen but that doesn't guarantee you'll get ALL the carbon, sulfur or saltpeter out of the mix. If the particles are all the same size that won't work at all. (OR) here is a better phrased answer: Answer: Gunpowder is a mixture of sulphur, charcoal and potassium nitrate (nitre). When water is added to the mixture potassium nitrate dissolves. The mixture is then filtered. The filtrate is potassium nitrate solution while the residue is a mixture of sulphur and charcoal. The filtrate is evaporated on a sand bath to obtain nitre back. When carbon disulphide is added to the residue, sulphur dissolves. When this mixture is filtered the filtrate is sulphur solution while the residue is charcoal. Leaving it open evaporates the sulphur solution. Carbon disulphide evaporates and sulphur crystals are left behind.
By the process of Filtration.
Sulfur is soluble in carbon tetrachloride.
Sulfur is dissolved in carbon disulfide and extracted.Sodium chloride is soluble in water. After filtration sand remain on the filter.
Carbon particles contain pure carbon; AMP drinks are mixtures.
Carbon particles contain pure carbon; AMP drinks are mixtures.
put this mixture in water. salt will dissolve in water. now filter this solution with a filter paper. we will get particles of charcoal on the filter paper as residue. now heat the solution of salt and water .the water will evaporate leaving behind salt. thus the mixture of charcoal and salt is separated.