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about 78% of air is nitrogen 21% oxygen, and 1% other gasses e.g. carbon monoxide, water vapour etc.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoAir is a mixture of gases!
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Why wont gas stay in a cup?
Gas will stay in a cup. If the gas is denser then air, it will settle into the cup and stay there in much the same way that a liquid will. If the gas is close to the same density as the air, or lighter, it will float away and mix with the air.
How much heavier than air is chlorine gas?
Chlorine is about 2.7 times denser than air.
Why don't companiesget helium from air?
There is very little helium in air. It's much cheaper to get it from natural gas deposits, where the amount varies but can be as much as 4%.
How does air circulate through a gas fire?
Air does not simply circulate through a gas fire
Why is the nozzle hole much smaller than the gas inlet?
I'm not sure what you are describing exactly, but an exhaust nozzle of a rocket engine will have a reduction in size before it increases as this is takes advanage of the venturi effect. As the cross-section of the air-flow is decreased the air speed will increase.
What gas is in the air but dont react much?
Nitrogen, N2, (about 79% in air) is a rather inert gas.
How much gas is in air?
Technically, air is a gas. It is a mixture of nitrogen and oxygen with traces of many other gasses.
How much of this gas is in the air around us?
20
How much xenon gas in the air?
Approx 0.00001%
Why wont gas stay in a cup?
Gas will stay in a cup. If the gas is denser then air, it will settle into the cup and stay there in much the same way that a liquid will. If the gas is close to the same density as the air, or lighter, it will float away and mix with the air.
How much gas goes into a hot air balloon?
Alot
What is the Difference between an air compressor and fridge compressors?
Not much. Both compress gas: the one "air", t'other some freon-based gas.
How much neon gas is in the air?
About 15 parts per million (0,0015%)
What does a yellow flame on a gas boiler mean?
It means you have too much air intake It means you have too much air intake
What does a yellow flame mean on a gas boiler?
It means you have too much air intake It means you have too much air intake
What are the drawbacks of natural gas?
The drawbacks are:natural gas does burn quickly and fastnatural gas doesn't five much electricitynatural gas pollutes the air
Which is more efficient in heating and air conditioning, gas or water?
You can only get gas heating and air conditioning. The gas heating and air conditioning is less because it uses less gas then how much water you would be using. The electricity for the heater and AC can be fairly cheep.
