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What is called the reappearance of excess dissolved substance from the solution on cooling?
Crystallysation,solution,filtrate,solvent
How could you separate A soluble solid and a liquid?
1. Filter the mixture to get the filtrate (soluble salt) and residue (insoluble salt) 2. Wash the residue with distilled water to clean away the leftover filtrate in the insoluble salt. 3. Dry the insoluble salt between sheets of filter paper. 4. Boil filtrate under gentle flame until saturation 5. Saturation can be tested by placing a tip of glass rod and taking it out to cool and see if crystals form on the tip. 6. After saturation, leave filtrate to cool and crystallise. 7. Filter to collect the crystals then wash the crystals with a little cold distilled water to remove impurities 8. Dry the crystals between sheets of filter paper
Is a salt a solution?
No, a salt is a compound. A salt maybe dissolved in water and made into a solution but as salt is not a solution per se.
What substances may be in the filtrate after the soap was filtered out?
Saponification refers to the process of producing soap, usually from fats and lye. The substances that are left in the filtrate after the soap is filtered out are glycerol and excess salt.
Is salt water a mixture or a solution or both?
Salt water is formed when salt dissolves in water. Solution is when their is a homogeneous mixture of 2 or more substances usually liquids.
If the filtrate is a solution how do you obtain a dry sample of the salt dissolved?
Boil the solution and the solvent will get evaporated and you will get the dry salt
Why you cannot filtrate a solution?
A filtrate is already in solution.
Can a solution be filtered to obtain filtrate?
No. A solution will pass thru the filter.
What is called the reappearance of excess dissolved substance from the solution on cooling?
Crystallysation,solution,filtrate,solvent
How is salt extracted from rock salt?
After the dissolution of rock salt follow the filtration; the filtrate is refined by repeated processes of crystallization/recrystallization.
How many salt is in a salt solution?
The salt content of a salt solution can be found from the solutions' molarity. Any solution with a salt content can be called a salt solution. There is no one set standard which determines the amount of salt which must be in a solution for it to be a salt solution.
What is salt in salt solution?
Salt is the solute. Water is the solvent. Salt water is the solution. This solution is sometimes called a saline solution.
In salt solution salt is called?
Salt dissolved in water is known as a saline solution.
Is a salt a solution?
No, a salt is a compound. A salt maybe dissolved in water and made into a solution but as salt is not a solution per se.
Is salt is a solution?
No, a salt is a compound. A salt maybe dissolved in water and made into a solution but as salt is not a solution per se.
How could you separate A soluble solid and a liquid?
1. Filter the mixture to get the filtrate (soluble salt) and residue (insoluble salt) 2. Wash the residue with distilled water to clean away the leftover filtrate in the insoluble salt. 3. Dry the insoluble salt between sheets of filter paper. 4. Boil filtrate under gentle flame until saturation 5. Saturation can be tested by placing a tip of glass rod and taking it out to cool and see if crystals form on the tip. 6. After saturation, leave filtrate to cool and crystallise. 7. Filter to collect the crystals then wash the crystals with a little cold distilled water to remove impurities 8. Dry the crystals between sheets of filter paper
How do you separate pure salt from salt?
Dissolve the whole salt in a warm water, then filter it out. By evaporating the filtrate, we shall get pure salt. The impurities will left on the filter paper(as these are insoluble in water).
