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a cloudy white precipitate is formed. this is solid calcium carbonate
Ca(OH)2(aq) + CO2(g)-------->CaCO3(s) + H2O(l)
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∙ 16y ago
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∙ 9y agoLime water is a saturated solution of calcium hydroxide. The lime water will turn milky and then turn clear. It would be considered a chemical reaction.
Wiki User
∙ 12y agoCO2(g) + Ca2+(aq) + 2 OH-(aq) --> CaCO3(s) + H2O(l)
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Wiki User
∙ 12y agoCO2(g) + Ca2+(aq) + 2 OH-(aq) --> CaCO3(s) + H2O(l)
Wiki User
∙ 10y agoCalcium carbonate is formed.
Wiki User
∙ 11y agoChalk
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Balanced equation carbon dioxide limewater?
What is the balanced chemical formula of carbonic acid yields carbon dioxide plus water?
How do you perform the lime water test?
Lime water turns milky when CO2 (carbon dioxide) is passed through it. So to test if a given liquid is lime water, pass CO2 through it, if it turns milky, then it is limewater. You can reverse this chemical reaction by putting vinegar in it.
What is the property of a limewater?
Limewater turns milky when CO2 gas is passed through it.
Why does CO2 make tissues acidic what is the chemical reaction involved?
The reaction is:H2O + CO2 = H2CO3
What chemical turns cloudy in the presence of carbon dioxide?
Calcium hydroxide - Ca(OH)2 (commonly known as lime water) It reacts with the carbon dioxide as follows: Ca(OH)2 (aq) + CO2 (g) --> CaCo3 (s) + H2O (l) The cloudiness is caused by the precipitation of calcium carbonate (CaCO3).
Why does limewater turn clear when you continue blowing into it after it has turn chalky?
Because there is an excessive amount of CO2, causing another chemical reaction to take place.
When CO2 mixes with limewater how do you know a chemical reaction took place?
The solution becomes cloudy due to the formation of calcium carbonate, a white solid.
If a plant is put into limewater in a testube which is sealed and left overnight Will the limewater become very chalky?
Of cousethe plant sets off CO2 which reacts with ca(oh)2 exists in limewater engender caco3so the limewater will become chalky
Is CO2 plus 6H2O a chemical or physical reaction?
CO2 reacts with H2O in one molar ratio forming the carbonic acid . one CO2 molecule can not react with 6 water molecules......
How do you test carbondixoide gas?
Use limewater (saturated calcium hydroxide solution). When you bubble CO2 through the limewater, it reacts to form calcium carbonate which makes it visibly cloudy. Ca(OH)2 (aq) + CO2 (g) → CaCO3 (s) + H2O (l)
Balanced equation carbon dioxide limewater?
What is the balanced chemical formula of carbonic acid yields carbon dioxide plus water?
Does co2 reacts with air at 250degree Celsius?
No, there's no reaction
How do you test a gas to see if it was carbon dioxide?
Bubbling the gas into limewater is the classic test for CO2. Limewater is a saturated solution of Ca(OH)2. When CO2 is dissolved it reacts to produce insoluble CaCO3 and the solution turns cloudy. Ca(OH)2(aq) + CO2(aq) --> CaCO3(s) + H2O(l) :)
Copper carbonate and limewater?
Copper Carbonate (CuCO3) is heated up so that a decomposition reaction occurs, with the products being Copper (II) Oxide (CuO) and Carbon Dioxide (CO2). The chemical formula is: CuCO3 --> CuO + CO2. If proper apparatus is set up, the carbon dioxide should travel down a tube into limewater (Ca(OH)2), which react to create solid calcium carbonate (CaCO3, also known as chalk) and water (H2O). The calcium carbonate is the reason why the 'limewater' turns milky. This proves that there is CO2 present. The chemical formula for this is: Ca(OH)2 + CO2 --> CaCO3 + H2O.
How do you perform the lime water test?
Lime water turns milky when CO2 (carbon dioxide) is passed through it. So to test if a given liquid is lime water, pass CO2 through it, if it turns milky, then it is limewater. You can reverse this chemical reaction by putting vinegar in it.
What is the property of a limewater?
Limewater turns milky when CO2 gas is passed through it.
Does limewater absorb CO2?
Yes
