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i did this in a lab using methods of solution, filtration and evaporation : add dilute sulphuric acid to the solid/solid mixture ..heat on a Bunsen burner till bubbles appear then filter the solution, collect the filtrate in an evaporating dish and heat on a Bunsen burner until most the water evaporates or half the filtrate has evaporated .....remove the dish from the burner and leave it on a flat undisturbed surface for 48hrs to allow crystallization.
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FranTo separate charcoal powder from a mixture of copper oxide, you can use a process called filtration. The mixture can be dissolved in a solvent that will dissolve the copper oxide but not the charcoal powder. The solution can then be passed through a filter to separate the copper oxide from the charcoal powder.
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How do you separate a mixture of iron filings copper sulphate cystals and chalk powder?
To separate the mixture, you can use a magnet to remove the iron filings since they are magnetic. Then, you can dissolve the copper sulfate crystals in water to separate them from the rest of the mixture. The chalk powder can be separated by filtration, as it will remain as a solid while the copper sulfate solution passes through.
How can you separate copper sulphate powder from water?
One method to separate copper sulfate powder from water is through evaporation. Simply heat the solution containing the copper sulfate powder and water until all the water evaporates, leaving behind the solid copper sulfate powder. Alternatively, filtration can also be used to separate the powder from the water by passing the mixture through a filter paper or a sieve.
Is gun pouder a mixture?
Yes, gunpowder is a mixture of potassium nitrate, charcoal, and sulfur. These three components are combined in specific proportions to create the explosive powder used in firearms.
Is gunpowder an acid?
No, gunpowder is not an acid. Gunpowder is a chemical mixture typically composed of potassium nitrate, charcoal, and sulfur.
What is a mixture of sulphur and charcoal and saltpetre called?
The mixture is called gunpowder, which is commonly used as a propellant in firearms and fireworks. It consists of sulfur to reduce ignition temperature, charcoal as a fuel, and saltpeter (potassium nitrate) as an oxidizer.
