Question

how will you seperate the mixture of nitre+charcoal+ sulphur show using flowchart ​

Answer 1

This is the flow chart of components of gunpowder

Explanation:

Gunpowder is a mixture of nitre (potassium nitrate) , sulphur and charcoal

Name of the method- filteration , evaporation and solvent extraction.

Steps-

1) Put the constituents in water. nitre will dissolve in water.

2) Filter the soln.

Filterate- water+nitre

Residue – sulphur+charcoal

3) Perform evaporation on the filterate.

Water will evaporate leaving nitre.

Solvent extraction-

4) Put the residue in carbon disulphide.

Sulphur will dissolve in this soln.

5) Filter the soln.

Filterate-carbon disulphide+sulphur

Residue- charcoal

6) Perform evaporation on the filterate.

carbon disulphide evaporates leaving sulphur

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Answer 2

Flow chart showing the separation of  the mixture of nitre +charcoal +Sulphur

Explanation:

• The Mixture of nitre, sulphur and charcoal is Gunpowder
• Filteration ,evaporation and solvent extraction are the steps used during separation.
• Initially put water, nitre together and mix.
• Filter the solution. Filterate will be nitre, Residue will be sulphur and charcoal.
• Now evaporation is done with the filtrate, water will evaporate leaving nitre.
• Now put the residue in carbon disulphide where sulphur will dissolve in the solution.
• Filter the solution, filtrate will have carbon disulphides and sulphur. The Residue will have charcoal.
• Again evaporate the filtrate leaving sulphur.