Because the salt solution is monophasic; filtering is applied when a precipitate exist.
- sodium chloride solution pass the filter - filtering this solution can remove some insoluble impurities
Yes, you can retrieve the salt from the salt solution by filtering and then evaporating the water. When salt dissolves in water, it separates into its constituent ions, but it does not become chemically altered. By filtering, you can separate any undissolved impurities, and then by evaporating the water, the salt will crystallize back out of the solution.
Diamonds can be separated by filtering of the water solution.
by cooling and then filtering
by cooling and then filtering
No, because filtering through coal only removes particles, however, a salt which is dissolved in water and is a solution can not be physically filtered through coal. An example of filtering salt would be evaporating the salt water which leaves with salt
If you mean, "Why does filtering not separate a solute from a solution," then the answer is: Filtering is a mechanical process to remove physical particles of solid matter. If something is dissolved, like salt (the solute) in water (the solution) there are no physical particles of matter to remove - the salt is chemically dissolved and in solution.
no as it is desovled in solution you would have to boil off the water.
no as it is desovled in solution you would have to boil off the water.
freeze the saltwater solution
A mixture of sand and salt can be separated by adding water, stirring, and then filtering. When water is added, the salt dissolves, while the sand remains undissolved. Stirring ensures the salt is fully dissolved, and filtering allows you to separate the sand from the saltwater solution. After filtering, the salt can be recovered by evaporating the water.
Filtering typically removes larger particles and impurities from water but does not eliminate dissolved substances like salt. Salt consists of tiny sodium and chloride ions that remain in solution, making them too small to be captured by most standard filters. To effectively remove salt, processes such as reverse osmosis or distillation are required, as they target dissolved solids rather than just physical particles.