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Chemical equation between the reaction of carbon dioxide and lime water is, CO2 + Ca(OH)2 -------> CaCO3 + H2O
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∙ 14y ago
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∙ 12y agoWhite precipitate is thus form that will cause the lime water looks chalky/milky.
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∙ 13y agoA double displacement reaction occures because elements in each of the compounds replace each other
Wiki User
∙ 6y agoThe chemical reaction is:
Ca(OH)2 + CO2 = CaCO3
Wiki User
∙ 6y agoThe chemical reaction is:
Ca(OH)2 + CO2 = CaCO3 + H2O
Wiki User
∙ 15y agowater bubbles White precipitate
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Is lime water a chemical reaction?
Yes, as limewater is liquid slaked lime if I recall correctly. And if carbon dioxide reacts with limewater, it turns cloudy.
What happens when carbon dioxide is passed through slaked lime?
When slaked lime is react with carbon dioxide, calcium carbonate and water are created. Ca(OH)2 + CO2---->CaCO3+ H2O
Why does plaster get harder with age?
Plaster is a mixture of slaked lime ( Ca(OH)2 ) and water. The slaked lime in the plaster reacts with the carbon dioxide in the air and produces limestone making a strong rock.
What happens when solution of slaked lime is exposed to air?
Slaked Lime is Calcium Hydroxide [also known as Lime Water] Lime Water is used to detect the presence of Carbon Dioxide: Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(l) Calcium Carbonate [Chalk: CaCO3] is insoluble in water and so is deposited as a precipitate upon completion of the reaction: The Lime Water turns 'chalky'
Is slaking of lime reversible?
Yes but it is not a single step reversal. You start off with Limestone (CaCO3) you heat this and drive off Carbon dioxide (CO2) making Quicklime (CaO). You then slake the Quicklime by adding water (H2O) to make Slaked Lime (Ca(OH)2). The Slaked lime will slowly turn back into limestone by reacting with the Carbon Dioxide (CO2) in the air - it is Carbonated - to make Limestone (CaCO3).
Is lime water a chemical reaction?
Yes, as limewater is liquid slaked lime if I recall correctly. And if carbon dioxide reacts with limewater, it turns cloudy.
What happens when carbon dioxide is passed through slaked lime?
When slaked lime is react with carbon dioxide, calcium carbonate and water are created. Ca(OH)2 + CO2---->CaCO3+ H2O
Why does plaster get harder with age?
Plaster is a mixture of slaked lime ( Ca(OH)2 ) and water. The slaked lime in the plaster reacts with the carbon dioxide in the air and produces limestone making a strong rock.
How is slaked lime produced from limestone?
Heat it, the limestone (calcium carbonate) loses carbon dioxide to leave qucklime (calcium oxide). Add water to form slaked lime (calcium hydroxide).
What is slaked lime made from?
Soda lime is a mixture containing principally of calcium hydroxide and sodium hydroxide. Soda lime absorbs carbon dioxide.
What happens when solution of slaked lime is exposed to air?
Slaked Lime is Calcium Hydroxide [also known as Lime Water] Lime Water is used to detect the presence of Carbon Dioxide: Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(l) Calcium Carbonate [Chalk: CaCO3] is insoluble in water and so is deposited as a precipitate upon completion of the reaction: The Lime Water turns 'chalky'
The slaked lime in mortar reacts with carbon dioxide in the air to produce calcium carbonate and water Write a balanced equation for this reaction?
Ca(OH)2 + CO2 -----> CaCO3 + H2O + 74 kJ/mol
Is slaking of lime reversible?
Yes but it is not a single step reversal. You start off with Limestone (CaCO3) you heat this and drive off Carbon dioxide (CO2) making Quicklime (CaO). You then slake the Quicklime by adding water (H2O) to make Slaked Lime (Ca(OH)2). The Slaked lime will slowly turn back into limestone by reacting with the Carbon Dioxide (CO2) in the air - it is Carbonated - to make Limestone (CaCO3).
What is reaction of lime water with carbon dioxide?
water bubbles White precipitate
How can you test for carbon dioxide in thermal decomposition reaction?
bubble the gas through lime water. if it is carbon dioxide, it will turn cloudy.
How do you get slaked lime from seashells?
the only way to get slaked lime is by burning the sea shells in a lime kiln then by adding cold water, this chemical reaction is by burning the carbon off from the calcium then replaced by oxygen atoms, this process will make the seashell lighter , when cold water is added this process will break down the seashell, then turn into hydrated lime.
How is quick lime made?
Limestone, calcium carbonate, is heated until it glows. It will give off carbon dioxide and change into calcium oxide. Calcium oxide is called quicklime because it hisses and swells up when a drop of water is added to it, just as if it was alive. "Quick" used to be used to indicate that something was living, so in this case it would be alive-lime, or quicklime.
