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What test would allow you to tell the difference between carbon dioxide and nitrogen?
The limewater test can differentiate between carbon dioxide and nitrogen. When carbon dioxide is bubbled through limewater, it turns milky due to the formation of calcium carbonate. Nitrogen will not have this effect on limewater.
What is the purpose of limewater in an experiment?
Limewater is used in experiments to detect the presence of carbon dioxide gas. When carbon dioxide is passed through limewater, it causes a chemical reaction that results in the limewater turning from clear to milky white, indicating the presence of carbon dioxide. This property makes limewater a valuable tool for testing the presence of carbon dioxide in various experiments and processes.
What happens to the limewater if the gas is present?
If a gas is present in limewater, such as carbon dioxide, it will react with the limewater to form a white precipitate of calcium carbonate. This reaction causes the limewater to become cloudy or milky in appearance. It is a common test for the presence of carbon dioxide gas.
What effect does oxygen do on limewater?
Oxygen does not have a direct effect on limewater. Limewater is a solution of calcium hydroxide, and when exposed to carbon dioxide, it forms calcium carbonate, turning the limewater milky. Oxygen does not directly interact with the limewater in this chemical reaction.
What happens if vinegar and limewater were mixed together?
When vinegar and limewater are mixed together, a reaction would occur between the acetic acid in the vinegar and the calcium hydroxide in the limewater. This reaction would produce calcium acetate, water, and carbon dioxide gas. The carbon dioxide gas would be seen as bubbles forming in the mixture.
What is the equation for limewater and co2?
Carbon dioxide(CO2) + Lime Water[Ca(OH)2] → Calcium Carbonate(CaC03) + Water(H2O)
Why does exhaled air turn limewater colour?
Exhaled air turns limewater milky because it contains carbon dioxide, which reacts with calcium hydroxide in the limewater to form calcium carbonate, a white precipitate. This reaction is a demonstration of the presence of carbon dioxide in exhaled air.
Will oxygen turn limewater chalky?
no,it will not. carbon dioxide ill thurn limewater chalky..:)
Does nitrogen turn limewater chalky?
No, nitrogen does not turn limewater chalky. Chalky precipitates in limewater are a result of carbon dioxide reacting with calcium hydroxide to form calcium carbonate. Nitrogen does not participate in this reaction.
What is produced when limewater and carbon dioxide reacts?
When limewater (calcium hydroxide solution) reacts with carbon dioxide, it forms a white precipitate of calcium carbonate. This is a chemical reaction that is often used to test for the presence of carbon dioxide gas.
What happens when carbon dioxide is treated with limewater?
When carbon dioxide is treated with limewater (calcium hydroxide solution), a white precipitate of calcium carbonate forms. This is a chemical reaction that is commonly used to test for the presence of carbon dioxide gas.
What purpose might the limewater serve?
Limewater can be used to test for the presence of carbon dioxide. When carbon dioxide is blown into limewater, it forms a milky precipitate of calcium carbonate, indicating the presence of the gas. This simple test is commonly used in science experiments and educational demonstrations.
