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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'
When a drop of phenolphthalein is introduced in lime water the solution turns?
When a drop of phenolphthalein is introduced in lime water the solution turns pink in colour.
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 color of lime water when phenolphthalein is added into lime water?
The color is pink with phenolphthalein.
What color does lime water turn when CO2 is present?
Lime water turns milky or cloudy when carbon dioxide is present due to the formation of calcium carbonate, which is insoluble in water.
What happens to the lime water as carbon dioxide mixes?
It turns from a clear, colourless substance to a cloudy, whitish precipitate
When lime water is added to gases the liquid turned chalky what is the name of this substance?
The substance that forms when lime water reacts with gases and turns chalky is calcium carbonate. This reaction occurs when carbon dioxide in the gas combines with the calcium hydroxide in the lime water to form calcium carbonate, which appears chalky.
Does oxygen made the lime water chalky?
yeah it does
Does the air around us turn limewater chalky?
yes the air around turns the lime water chalky. It is due to the formation of calcium carbonate from lime water due to its reaction with atmospheric air which contains carbondioxide. the chemical reaction for the phenomenon is as follows Ca(OH)2+co2 =CaCO3+H2O
Why does lime water turn chalky when cardon dioxide is present?
The carbon dioxide forms a precipitate with the calcium hydroxide. (Lime water is just a solution of calcium hydroxide) This precipiate is what makes it look chalky
When co2 is passed through lime water?
The lime water turns milky.
How do you test if the liquid is lime water?
Lime water turns milky when CO2 (carbon dioxide) is passed thru it. So to test if a given liquid is lime water, then pass CO2 thru it, if it turns milky, d liquid is lime water...
What is lime sludge?
Lime sludge is a byproduct of the water treatment process that involves adding lime to water to adjust its pH level. It is a soft, white, chalky solid that settles at the bottom of water treatment tanks. Lime sludge needs to be properly disposed of to prevent environmental contamination.
What happen when carbon dioxide is bubbled in lime water in small amount?
The lime water turns milky
What would cause white chalky deposits to come out of all of your faucets and is it harmful?
Lime buildup in your water lines. No, it wont hurt you.
What is the effect carbon dioxide in lime water?
Lime water turns milky when carbon dioxide is added to it.Lime water also turns into Calcium carbonate (Limestone) solution
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'
