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Reshma passed a gas through limewater this showed it is limewater what colour did it went?
When carbon dioxide gas is passed through limewater, a white precipitate of calcium carbonate forms, causing the limewater to turn milky.
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 is the test for dioxide?
Bubbling through limewater. The gas is present if the limewater turns cloudy :)
How do you test for carbon dioxide with a splint?
collect gas from reaction with a test tube, then light spint and insert into the gas filled tube. if splint is extinguished immediately, then its CO2. but limewater test is more reliable
Can carbon dioxide effect the gas of limewater?
the limewater should go cloudy! i'm not 100percent sure
How can it be classified that the gas given is carbon dioxide when dilute hydrochloric and sodium carbonate reacts?
When dilute hydrochloric acid is added to sodium carbonate solution, it produces bubbles of carbon dioxide gas. This can be tested by passing the gas through limewater, which will turn milky if carbon dioxide is present. Additionally, the gas can be identified using a flame test, where carbon dioxide does not support combustion.
What is the gas that bubbles through limewater?
The gas that bubbles through limewater is carbon dioxide. When carbon dioxide is passed through limewater (a solution of calcium hydroxide), it forms a white precipitate of calcium carbonate, indicating the presence of the gas.
What gas is removed from the body when you exhale?
The gas removed from the body when you exhale is carbon dioxide.
How do you test for carbon dioxide when calcium carbonate reacts with acid?
To test for carbon dioxide gas produced when calcium carbonate reacts with acid, you can bubble the gas through limewater. If carbon dioxide is present, it will turn the limewater cloudy or milky due to the formation of calcium carbonate.
How could you test the gas released in reaction 6 to confirm its indentity?
To confirm the identity of the gas released in reaction 6, you could perform tests such as the pop test (putting a lit splint near the gas to see if it ignites with a pop), the limewater test (passing the gas through limewater to see if it turns milky, indicating the presence of carbon dioxide), or using a gas sensor to analyze the chemical composition of the gas.
What is the primary gas that humans exhale when breathing?
The primary gas that humans exhale when breathing is carbon dioxide.
What gas do you take when you exhale?
You inhale oxygen, and you exhale carbon dioxide.
