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How do you obtain calcium carbonate from a mixture with sea water?
Wiki User
∙ 9y ago
Sea water must be filtered.
Wiki User
∙ 8y ago
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How would a dry sample of sodium carbonate be obtained from a mixture of sodium carbonate and calcium carbonate?
Calcium carbonate is not soluble in water, sodium carbonate is soluble in water. Dissolve the mixture and filter: the Na2CO3 pass the filter as a solution and CaCO3 remain on the filter. Gently warm the solution to obtain crystallized sodium carbonate.
How do you separate calcium carbonate from sand?
Both the components in the mixture are insoluble in water. However, calcium carbonate reacts with hydrochloric acid to form calcium chloride (which is soluble in water) whereas the sand remains unchanged. Sand can now be separated by filtration. Calcium carbonate is recovered back by treating the filtrate (calcium chloride) with sodium carbonate. After filtration is again carried out, what you have on the filter paper is calcium carbonate.
How do you get hydrogen from mixture of carbide and water?
The calcium carbide rips the oxygen from the water, making calcium carbonate and hydrogen. The hydrogen escapes.
Does limestone and water made calcium carbonate?
No. Limestone is Calcium Carbonate. Limestone plus water makes wet calcium carbonate. With a very slight amount of calcium carbonate dissolving.
Is calcium carbonate and water a suspension or a solution?
The solubility of calcium carbonate in water is very low; so calcium carbonate form a suspension.
Why isn't calcium carbonate insolube in water?
Calcium carbonate is almost insoluble in water.
Is calcium carbonate a solute?
Calcium carbonate weakly dissolves in water.
What happens when calcium carbonate reacts with rainwater?
Calcium carbonate is practically insoluble in pure water; if the rain water is acid calcium carbonate may be dissolved.
How can you separate a mixture of chalk and sugar?
we can filter the mixture of table salt and chalk dust by using the process called filtration because when you mix the table salt with water and chalk dust together, it becomes an insoluble mixture called suspension
How is Calcium carbonate used to neutralise acid emissions from power stations?
The calcium carbonate reacts with the acid as per any carbonate: Calcium Carbonate + Acid -> Calcium Salt + Water + Carbon Dioxide
Will chalk and water form a solution?
it is a suspension because; suspension = a solid and a liquid mixing which is what chalk dust and water is. :)
What happens when you mix sodium chloride and calcium carbonate?
When u mix calcium chloride&sodium carbonate u get calcium carbonate,which turns lime water milky wen calcium hydrogen trioxocarbonate and sodium chloride i.e cacl2 + Naco3--caco3 +2Nacl.
