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take the gas atach it to the flask with limewater....if carbon dioxide is present then it will turn cloudy...thats the answer for test of carbon dioxide

i think the answer your looking for is bromthymol blue

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Would a sample of the compound carbon dioxide in your school and another sample of carbon dioxide in Australia have the same composition and properties?

Yes, a sample of carbon dioxide in your school and another sample in Australia would have the same composition since carbon dioxide is made up of one carbon atom and two oxygen atoms. They would exhibit similar properties such as being colorless, odorless, and non-flammable under normal conditions.


What would Proust say about the composition of all carbon dioxide molecules?

Proust would likely state that in a sample of carbon dioxide, all molecules would contain one carbon atom and two oxygen atoms in a fixed ratio, following the law of definite proportions. Each molecule of carbon dioxide would have the same composition regardless of its source or location.


If space is a airless vacuum how do astronauts breathe?

They carry their air with them - utilizing carbon dioxide scrubbers to remove the carbon dioxide that they exhale. If their space ship or space suits were breached, they would lose the air they contained and die.


Does silicon dioxide contain carbon?

Silicon dioxide contains only silicon and oxygen - no carbon., The only carbon in a sample labelled " silicon dioxide", would be an impurity or contaminant probably on the surface


What might you see or hear if the bubbles contained carbon dioxide not hydrogen?

If the bubbles contained carbon dioxide instead of hydrogen, you would likely hear a fizzing or hissing sound, similar to the sound produced when opening a carbonated beverage. Additionally, the bubbles would appear smaller and more persistent due to the higher solubility of carbon dioxide in water compared to hydrogen gas.


What colour would Carbon dioxide change limewater to?

Carbon dioxide would turn limewater milky white due to the formation of calcium carbonate when it reacts with the calcium hydroxide present in the limewater.


How would you correctly punctuate Carbon dioxide?

Carbon dioxide (CO2) .


Does warm carbon dioxide rise faster than cold carbon dioxide?

In an atmosphere of carbon dioxide, warm carbon dioxide would rise. Since carbon dioxide is better than twice as dense as air, it would need to be really hot before it would rise.


would Chlorophyll be needed for photosynthesis?

Yes! It is the chlorophyll contained in the chloroplasts which absorb the sunlight. If sunlight is not absorbed, then there is no energy to convert carbon dioxide into oxygen.


What gas does a jar full of air fouled by breathing contained an excess of?

The jar would contain an excess of carbon dioxide due to exhaled breath.


If you could break up a carbon dioxide molecule would you still have carbon dioxide?

No, breaking up a carbon dioxide molecule into its constituent atoms (carbon and oxygen) would result in separate carbon and oxygen atoms. The molecular structure and properties of carbon dioxide would no longer exist.


What do you get adding one carbon and two oxygen?

Adding one carbon and two oxygen atoms would result in one molecule of carbon dioxide (CO2).