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How do you separate naphthalene from sand?
One way to separate naphthalene from sand is by sublimation. By heating the mixture, the naphthalene will undergo sublimation, turning into a gas and leaving behind the sand. The gas can then be collected and cooled back into solid naphthalene.
How do you separate sand iron filings naphthalene ball and sodium chloride?
Iron filings removed magnetically. Water will dissolve sodium chloride and suspend sand. Sand can be filtered out of the solution, and salt reovered by evaporation of water. Naphthalene can be removed separately if necessary by solution of mixture in alcohol.
What method could you use to separate a mixture of iron fillings into sand?
One method to separate iron fillings from sand is by using a magnet. The iron fillings are attracted to the magnet and can be easily separated from the sand.
How can you separate sand table salt iron fillings and naphthalene?
You can pull the iron out with a magnet. Heat the mixture, taking appropriate safety precautions, and the naphthalene will sublime off and can be collected on a cold surface. Add the remainder to water, the salt will dissolve and the sand won't. Filter to collect the sand, and crystallize the salt from the filtrate.
What methods do you think you will use to separate sand from salt?
One method to separate sand from salt is by dissolving the mixture in water to dissolve the salt, then filtering the solution to separate the sand from the saltwater. Another way is to use a sieve to physically separate the larger particles of sand from the smaller particles of salt.
How do you separate naphthalene from sand?
One way to separate naphthalene from sand is by sublimation. By heating the mixture, the naphthalene will undergo sublimation, turning into a gas and leaving behind the sand. The gas can then be collected and cooled back into solid naphthalene.
How can you separate a mixture of sand table salt iron filings and napthaline?
To separate a mixture of sand, table salt, iron filings, and naphthalene, you can use a combination of physical methods. First, use a magnet to attract and remove the iron filings. Next, dissolve the salt in water, filtering out the undissolved sand and naphthalene. Finally, evaporate the water from the salt solution to retrieve the salt, leaving behind the naphthalene, which can be collected through sublimation if heated gently.
How do you separate sand iron filings naphthalene ball and sodium chloride?
Iron filings removed magnetically. Water will dissolve sodium chloride and suspend sand. Sand can be filtered out of the solution, and salt reovered by evaporation of water. Naphthalene can be removed separately if necessary by solution of mixture in alcohol.
How do i Separate naphthalene potassium chloride and sand?
Add warm water to dissolve the KBr which is very soluble. This would become the aqueous layer and would be more dense and thus at the bottom. Add them to a sep funnel and decant. Evaporate the water off and you have the KBr. The remaining fluid in the sep funnel is npahthalene
What method could you use to separate a mixture of iron fillings into sand?
One method to separate iron fillings from sand is by using a magnet. The iron fillings are attracted to the magnet and can be easily separated from the sand.
How do you separate sand from sulfur?
Sulfur melts at a much lower temperature than sand. That might be useful. Also, there are solvents which will dissolve sulfur but not silicon dioxide. Finally, there's always the magnifying glass and tweezers method.
How would you use physical properties to separate sand from seashells?
One way to separate sand from seashells based on physical properties is to use their differences in density. Most shells are less dense than sand, so you could use a process like flotation or selective screening to separate the two. Another method could be sieving, where you use a sieve to separate the larger seashells from the finer sand particles based on size differences.
How do you mechanically separate sand and gravel?
A simple method is sieving.
How can you separate sand table salt iron fillings and naphthalene?
You can pull the iron out with a magnet. Heat the mixture, taking appropriate safety precautions, and the naphthalene will sublime off and can be collected on a cold surface. Add the remainder to water, the salt will dissolve and the sand won't. Filter to collect the sand, and crystallize the salt from the filtrate.
How do you separate sand physical properties?
To separate sand based on its physical properties, you can use techniques such as sieving, which involves passing sand through a series of screens with different mesh sizes to separate particles by size. Additionally, techniques like flotation or magnetic separation can be employed to separate sand based on density or magnetic properties, respectively. Another method is using water to exploit differences in particle size and density, allowing finer particles to be washed away while heavier grains settle.
How can we separate naphthalene from sand?
One way is to dissolve the ammonium chloride in water, then recover the ammonium chloride by evaporation; the naphthalene will not dissolve in water in any substantial quantity.
How will you separate a mixture of salt and sand will it be different if the mixture consists of iron filling instead of salt explain?
To separate a mixture of salt and sand, you can use the method of dissolving the salt in water and then filtering the sand out. If the mixture consists of iron filings instead of salt, you can use a magnet to attract and separate the iron filings from the sand. This method works since iron is magnetic while sand is not.
