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What else can I help you with?
How do you perform the lime water test?
Lime water turns milky when CO2 (carbon dioxide) is passed through it. So to test if a given liquid is lime water, pass CO2 through it, if it turns milky, then it is limewater. You can reverse this chemical reaction by putting vinegar in it.
What chemical test could be used to confirm that the gas prodced in a chemical reaction is carbon dioxide?
The gas yielded from a chamical reaction should be allowed to pass through clean lime water. If the gas is CO2, it turns lime water milky by formation of CaCO3. This is the confirmatory test for CO2 gas
What gas do you test using lime water?
You can test for carbon dioxide gas using lime water. When carbon dioxide is blown into lime water, it turns cloudy due to the formation of calcium carbonate.
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 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 would you test or carbon dioxide?
add lime water to the air if the lime water turns cloudy then carbon dioxide is present
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.
Is lime water alkali?
Lime water contains citric acid. So it is an acid substance.
How could we confirm that the gas generated was in fact Carbon dioxide?
Test it with lime water. If the lime water goes milky you have carbon dioxide.
What was left after the lime water test?
If a white precipitate formed after the lime water test, it indicates the presence of carbon dioxide in the substance being tested. This forms calcium carbonate, which is insoluble in water, resulting in the white precipitate.
What is a test to show that a gas is carbon dioxide?
Put the gas (CO2) in lime water. If the lime water changes colour, then it means that there is carbon dioxide in the gas depending on how fast the lime water changes colour
What is the difference between quick lime and lime water?
Quicklime is calcium oxide (CaO), a white crystalline solid obtained by heating limestone in a kiln. Lime water, on the other hand, refers to a saturated solution of calcium hydroxide (Ca(OH)2) in water. Quicklime is a solid, while lime water is a liquid solution.
