Limewater is an indicator for Carbon Dioxide
Oh, dude, lime water is basic, so the universal indicator will turn purple because it's like, "Whoa, this is basic stuff." So yeah, when it sees lime water, it's all like, "Purple, baby!" Just a heads up, don't expect it to throw a party or anything.
When a drop of phenolphthalein is introduced in lime water the solution turns pink in colour.
When universal indicator is added to lime juice, it typically turns a reddish color, indicating that the lime juice is acidic. Lime juice is high in citric acid, which is why it produces this reaction with the indicator.
When you slake a lime an leave it for a few months, there will be a layer of water (providing you used a sufficient amount) ontop of the slaked lime putty. this water is limewater and is clear but contains tiny particles in suspension. The putty is what we refer to as slaked lime.
Lime water is alkaline.
The color is blue to violet.
Oh, dude, lime water is basic, so the universal indicator will turn purple because it's like, "Whoa, this is basic stuff." So yeah, when it sees lime water, it's all like, "Purple, baby!" Just a heads up, don't expect it to throw a party or anything.
Lime water (calcium hydroxide) turns milky/cloudy when exposed to carbon dioxide due to the formation of calcium carbonate, which is insoluble. This property makes it a useful indicator for the presence of carbon dioxide in a substance or a gas.
When a drop of phenolphthalein is introduced in lime water the solution turns pink in colour.
When universal indicator is added to lime juice, it typically turns a reddish color, indicating that the lime juice is acidic. Lime juice is high in citric acid, which is why it produces this reaction with the indicator.
green
When lime water (a solution of calcium hydroxide) is mixed with phenolphthalein, the solution turns pink. This occurs because phenolphthalein is a pH indicator that changes color in basic solutions. Lime water is alkaline, so it causes the phenolphthalein to shift from colorless to pink in the presence of a base.
Lime water is used in respiration experiments to detect the presence of carbon dioxide (CO2). When CO2 is bubbled through lime water (calcium hydroxide solution), it reacts to form calcium carbonate, which causes the solution to turn cloudy. This change in clarity indicates that respiration has occurred, as CO2 is a byproduct of the process. Thus, lime water serves as a visual indicator of CO2 production during respiration.
The symbol for lime water is Ca(OH)2. Lime water is a saturated solution of calcium hydroxide in water.
When you slake a lime an leave it for a few months, there will be a layer of water (providing you used a sufficient amount) ontop of the slaked lime putty. this water is limewater and is clear but contains tiny particles in suspension. The putty is what we refer to as slaked lime.
Lime water is alkaline.
Yes, lime water is alkaline.