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What happens when sodium hydroxide solution is added to calcium carbonate and then warmed?
CaCO3(s)+2NaOH(aq)--->Ca(OH)2(aq)+Na2CO3(aq)
When you heat it later, the water in the solution evaporates leaving you with just the salts.
Also, it is better to say, calcium carbonate is added to sodium hydroxide solution as you add a solid to a solution not really vice versa.
What else can I help you with?
What happens when oxygen is put in to lime water?
When oxygen is added to lime water (calcium hydroxide solution), it reacts with the calcium hydroxide to form calcium carbonate. This reaction causes the lime water to turn milky due to the formation of calcium carbonate, which is insoluble and settles out of the solution as a solid.
What happens if calcium hydroxide is added to carbonated water?
When calcium hydroxide is added to carbonated water, it reacts with the carbonic acid in the water to form calcium carbonate, water and carbon dioxide gas. This reaction results in a white precipitate forming from the calcium carbonate, which can be seen as a cloudy appearance in the solution.
What happens when you mix sulphuric acid with calcium hydroxide?
When you mix sulphuric acid with calcium hydroxide, a neutralization reaction occurs. Calcium sulfate and water are formed as the products of this reaction. The calcium sulfate is a white insoluble solid that precipitates out of the solution.
What happens when you combine a sodium carbonate solution to calcium chloride?
When a sodium carbonate solution is combined with calcium chloride, a double displacement reaction occurs. The sodium carbonate reacts with the calcium chloride to form calcium carbonate (a white precipitate) and sodium chloride. This reaction can be written as: Na2CO3 + CaCl2 -> CaCO3 + 2NaCl.
What happens to limewater in the presence of carbon?
In the presence of carbon dioxide, limewater (calcium hydroxide solution) will turn milky due to the formation of calcium carbonate as a result of a chemical reaction. This is often used as a test for the presence of carbon dioxide gas.
What happens when oxygen is put in to lime water?
When oxygen is added to lime water (calcium hydroxide solution), it reacts with the calcium hydroxide to form calcium carbonate. This reaction causes the lime water to turn milky due to the formation of calcium carbonate, which is insoluble and settles out of the solution as a solid.
What happens if calcium hydroxide is added to carbonated water?
When calcium hydroxide is added to carbonated water, it reacts with the carbonic acid in the water to form calcium carbonate, water and carbon dioxide gas. This reaction results in a white precipitate forming from the calcium carbonate, which can be seen as a cloudy appearance in the solution.
What happens when you mix sulphuric acid with calcium hydroxide?
When you mix sulphuric acid with calcium hydroxide, a neutralization reaction occurs. Calcium sulfate and water are formed as the products of this reaction. The calcium sulfate is a white insoluble solid that precipitates out of the solution.
What happens when you mix calcium hydroxide and sodium hydrogen carbonate?
chalky white precipitate
What can be observed when air is blown into limewater?
When air is blown into limewater, it turns milky white due to the formation of calcium carbonate. This happens because the carbon dioxide in the air reacts with the calcium hydroxide in limewater to form insoluble calcium carbonate, which gives the solution a milky appearance.
What happens when carbon dioxide is treated with limewater?
When carbon dioxide is treated with limewater (calcium hydroxide solution), a white precipitate of calcium carbonate forms. This is a chemical reaction that is commonly used to test for the presence of carbon dioxide gas.
What happens when you combine a sodium carbonate solution to calcium chloride?
When a sodium carbonate solution is combined with calcium chloride, a double displacement reaction occurs. The sodium carbonate reacts with the calcium chloride to form calcium carbonate (a white precipitate) and sodium chloride. This reaction can be written as: Na2CO3 + CaCl2 -> CaCO3 + 2NaCl.
What happens when carbon dioxide gas is passed through calcium hydroxide solution?
When carbon dioxide gas is passed/bubbled through aqueous calcium hydroxide (also known as 'limewater'), a white precipitate will be formed. This means that the solution will turn cloudy/milky due to the formation of that white precipitate.Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(l)The precipitate, calcium carbonate, is only sparingly soluble in water. It will exist as a suspension in the resulting solution.But when excess carbon dioxide is added, this reaction takes place instead:CaCO3(s) + H2O(l) + CO2(g) → Ca(HCO3)2(aq)The calcium carbonate undergoes further reaction with water and carbon dioxide to form calcium bicarbonate (or calcium hydrogen carbonate), which is soluble. Thus the precipitate appears to 'disappear' or 'dissolve'. Thus, a colourless solution is formed.----- Other answers -----Water is added to give calcium hydroxide, and carbon dioxide is passed through this solution to precipitate the desired calcium carbonate, referred to in the industry as precipitated calcium carbonate (PCC):if carbon dioxide is passed through it it will turn cloudy and if it is done for to long then it will turn colourless.
What happens if you put sodium carbonate solid on ammonium hydroxide solution?
In a weak solution, fizzing. In a very strong solution - run away.
What happens when sodium formate reacts with soda lime?
When sodium formate reacts with soda lime, it forms sodium hydroxide and calcium carbonate. Sodium hydroxide is a strong base, while calcium carbonate is a weak base that can act as a buffer.
What happens when calcium carbonate reacts with water?
When calcium carbonate reacts with water, it undergoes a chemical reaction to form calcium hydroxide (slaked lime) and releases carbon dioxide gas. This reaction is the basis for the formation of stalactites and stalagmites in caves where calcium carbonate reacts with water dripping from the ceiling.
What happens when you mix calcium hydroxide and phenolphthalein?
When you mix calcium hydroxide and phenolphthalein, the solution will turn pink or magenta in color. This color change indicates that the solution is basic, as calcium hydroxide is a strong base. Phenolphthalein is a pH indicator that changes color in the presence of bases.
