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What happens to the lime water as carbon dioxide mixes?
It turns from a clear, colourless substance to a cloudy, whitish precipitate
Why does lime water go cloudy?
Lime water turns cloudy when exposed to air due to the formation of insoluble calcium carbonate. Carbon dioxide in the air reacts with the calcium hydroxide in the lime water, forming calcium carbonate, which is insoluble and appears as a cloudy precipitate.
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 color does lime water change to when carbon dioxide is bubbled in?
Lime water changes from clear to milky/cloudy when carbon dioxide is bubbled in, indicating the formation of calcium carbonate.
What happens to lime-water when you mix it with hydrogen and add a burning splint?
When lime-water is mixed with hydrogen and a burning splint is introduced, the mixture will produce a squeaky pop sound. This indicates the presence of hydrogen gas, as it reacts with oxygen in the air to create a small explosion. Lime-water itself does not react with hydrogen gas in this scenario.
What happens to the lime water as carbon dioxide mixes?
It turns from a clear, colourless substance to a cloudy, whitish precipitate
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.
Why must lime water be transparent before using as a test?
Because when lime water is used to test for the presence of carbon dioxide, it will turn cloudy if the result is positive.
How do you know that the air breathed out contains carbon dioxide gas?
You can test it with the Lime Water test. If there is carbon dioxide in your breath then the Lime Water should turn cloudy.
Why does lime water go cloudy?
Lime water turns cloudy when exposed to air due to the formation of insoluble calcium carbonate. Carbon dioxide in the air reacts with the calcium hydroxide in the lime water, forming calcium carbonate, which is insoluble and appears as a cloudy precipitate.
What happens when carbon dioxide gas is passed through lime water?
It turns cloudy (or milky). Lime water is calcium hydrogen carbonate dissolved in water. When it comes into contact with carbon dioxide, they react together to make calcium carbonate (chalk), which is white and less soluble in water. So the fine white precipitate that forms makes the solution turn cloudy.
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 color does lime water change to when carbon dioxide is bubbled in?
Lime water changes from clear to milky/cloudy when carbon dioxide is bubbled in, indicating the formation of calcium carbonate.
When do lime water turns chalky?
When carbon dioxide is passed through lime water, it forms calcium carbonate, which makes the solution turn chalky or cloudy. This reaction occurs as the carbon dioxide reacts with the calcium hydroxide in the lime water to form the insoluble calcium carbonate precipitate.
Which gas makes lime water cloudy?
Carbon dioxide!
How would you use lime water to test if there is carbon dioxide in your exhaled breath?
when lime water react with carbon dioxide,it turns milky.So, we have to take some lime water in a test tube and exhale 2 -3 times to the test tube through a bend tube. It will turn milky and that's why our exhaled breath is carbon dioxide.
What gas does lime water change into?
When limewater goes cloudy it means carbon dioxide is present!
