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How can insoluble impurities be removed from a sodium hydroxide solution?
Wiki User
∙ 12y ago
Filter paper should do the trick, if its a powder
Wiki User
∙ 12y ago
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How can you separate sulfur from water?
Sulfur is insoluble in water so it can be removed by filtration.
What is potassium hydroxide or sodium hydroxide?
What do you want to know about it? Potassium hydroxide will dissolve in water to form a solution containing disassociated Ka+ and OH- ions. Potassium hydroxide is a strong alkali. Potassium hydroxide has the chemical formula KOH.
What substance can be used to get rid of sulphur dioxide?
Sulfur doxide can be removed with a caustic solution such as NaOH in water.
Does a metallic element form an acid or base when it reacts with water?
Usually a metallic element will not react with water and so will not change pH. However, a highly reactive metal, such as sodium, potassium or calcium will react with water to form the corresponding metal hydroxide, and so forms a base.
How do you fix toxic soils?
depends on what is the cause of toxidity. some can be washed away, others can be removed by growing the right plants on them and others you simply have to wait for them to decompose or a new solution found
How are the insoluble solids removed from the water?
For insoluble impurities a method is ultrafiltration.
How insoluble particles can be removed from hot solution?
Insoluble particles can be removed from hot solution by filtration.
How are insoluble impurities removed during recrystallization?
Using a gravity filtration. The desired compound that is dissolved in the heated solvent will pass through the filter and any insoluble impurities will be caught in the filter.
How does the recrystallization produce remove solvent soluble impurities?
Soluble impurities are removed by a process of vacuum filtration
How are soluble impurities removed during a recrystallization?
Soluble impurities are removed by a process of vacuum filtration
How would you describe the process of sedimentation.?
Sedimentation is a process in which insoluble particles can be removed from water or any other liquid item.when the impurities in the liquid is stirred and left for a while the impurities in the liquid will gradually settle down at the bottom of the container.This is a process of the settling down of the suspended impurities.
How can insoluble particles can be removed from a hot solution?
Boil the solution. it works for salt water. If the particles are insoluble, you don't need to boil anything... just filter the solution using filter paper. (Salt water is soluble -- it is dissolved, but an insoluble particle is a solid in the liquid).
What is the substance which reacts with unwanted impurities in ores to form a fusible mass which can easily be removed?
It is called Flux. It forms 'slag' with the impurities, which are then removed.
Which solvent can be removed from insoluble solute?
sand and water
What remain after the impurities have removed from water?
Ultrapure water is obtained.
Why are the group 1 cations removed as insoluble chlorides?
because it does
Assuming that charcoal and sugar are the main impurities present in a sample of crude acetanilide explain how recrystallization from water would remove each..?
You go to Marianopolis college, don't you? Anyways, the answer is that Charcoal absorbs sugar, it is however insoluble in water and in such is removed by gravity filtration.
