If you think to filtration sand is a residue.
A residue may be a material which remain after calcining, evaporation, final distillation, refining, etc.
To get rid of any residue that is left behind. Eg) a mixture of water and sand. You filter the sand because you only want the water.
cranberry juice is a homogeneous mixture. I repeat, it is not homogeneous and cannot be; just look after stirring a transparent bottle. The residue is inevitable.
Then the substance in the container becomesa mixture of hot dirt in hot water.
If you think to filtration sand is a residue.
A residue may be a material which remain after calcining, evaporation, final distillation, refining, etc.
Any mixtures which comprises a liquid and an insoluble substance.
Dissolve the mixture in water. Filter the mixture obtained. You will have diamond as your residue and aqueous iodine as your filtrate.
Water is added to the mixture and the mixture is filtered. Sucrose which can dissolve in water passes through the filter but starch and cellulose which do not dissolve, remain as residue. Starch is hydrolyzed to glucose, which will then dissolve in water. Filtration of the above mixture will leave cellulose as the residue.
To get rid of any residue that is left behind. Eg) a mixture of water and sand. You filter the sand because you only want the water.
cranberry juice is a homogeneous mixture. I repeat, it is not homogeneous and cannot be; just look after stirring a transparent bottle. The residue is inevitable.
Sometimes the mixture of sodium chloride and sodium hydroxide is called caustic salt; it is a residue of the electrolysis.
Then the substance in the container becomesa mixture of hot dirt in hot water.
Putting this mixture in water sodium chloride is dissolved; sulfur is not soluble in water.
Dissolve the mixture in water and filter the residue. It is the silver chloride in the mixture. Now heat the solution to evaporate the water. The remaining solid is glucose.
A filtration residue is the solid substance left in the filter media(filter paper, sponge, activated charcoal, etc.)... Whenever filtration occurs when the solid substance is separated from the liquid the recovered liquid is called filtrate while the recovered solid is called residue or precipitate. It is sometimes associated with the residue left after decantaion but to be more specific some people call it filtration residue to clarify the statement.