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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.
Write a procedure for distinguishing between oxygen gas and carbon dioxide gas?
If carbon dioxide and oxygen are bubbled through lime water separately the lime water through which carbon dioxide has been bubbled turns milky while the lime water through which oxygen is bubbled remains unaffected.
Carbon dioxide is bubbled with lime water. what do we observe?
When carbon dioxide is bubbled through lime water, the lime water turns milky due to the formation of calcium carbonate, a white precipitate. This is a common test for the presence of carbon dioxide gas.
What happen when carbon dioxide is bubbled in lime water in small amount?
The lime water turns milky
What happens to lime-water if carbon dioxide is bubbled through it and heated?
It turns cloudy white.
What chemical do you use to identify carbon dioxide?
Lime water (calcium hydroxide) is commonly used to identify carbon dioxide gas. When bubbled through lime water, carbon dioxide forms a white precipitate of calcium carbonate. This reaction is often used as a test for the presence of carbon dioxide.
What happens when exhaled air is bubbled into lime water?
When exhaled air is bubbled into lime water, the carbon dioxide in the exhaled air reacts with the calcium hydroxide in the lime water to form calcium carbonate, which causes the lime water to turn milky or cloudy. This is because carbon dioxide reacts with calcium hydroxide to produce calcium carbonate, water, and heat.
What puts out a lighted splint and turns lime water milky?
Carbon dioxide gas extinguishes a lighted splint by cutting off the oxygen supply needed for combustion. When carbon dioxide is bubbled through lime water, it forms calcium carbonate, which causes the lime water to turn milky.
Purpose of lime water with marble chip?
Lime water is used in an experiment to test if carbon dioxide is produced from acid reacting with a marble chip. If you see a calcium carbonate in your lime water at the end of the reaction, you will know that it produced the gas, carbon dioxide.
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 another test for CO2 gas?
Another test for CO2 gas is the lime water test. When carbon dioxide gas is bubbled through lime water, it will turn milky due to the formation of calcium carbonate.
Lime water in biology?
Lime water, also known as calcium hydroxide solution, is commonly used in biology experiments to test for the presence of carbon dioxide. When carbon dioxide is bubbled through lime water, it forms a white precipitate of calcium carbonate, indicating the presence of the gas. This test is often used to study respiration in plants and animals.
