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Nitrogen is the most common gas in any home. It is fairly inert. Carbon dioxide will also be present at fairly high levels in most homes, though usually less than oxygen. Water vapor is also present in homes. Inside air will match roughly the proportions of gasses of outside air in homes with good ventilation.
- 78% Nitrogen
- 21% Oxygen
- 1% Argon
- 380 ppm Carbon dioxide outside, up to 1000 ppm inside.
- Trace amounts of methane.
Also, homes in parts of the world where naturally occurring radon levels are high will contain varying amounts of radon gas (the mean concentration varies from less than 10 Bq/m3 to over 100 Bq/m3 in some European countries.) Radon can accumulate in poorly ventilated homes in areas with high background levels of the gas and can pose a significant health risk.
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How is oxygen gas heavier?
Oxygen gas is considered heavier than other gases (like nitrogen and helium) because the oxygen molecule (O2) has a higher molecular weight due to its two oxygen atoms bonded together. This higher molecular weight causes oxygen gas to be denser and therefore heavier than some other gases.
Why does oxygen save lives and why does some other gases kill lives?
Oxygen is essential for sustaining life because our bodies require it to generate energy through cellular respiration. However, some other gases, such as carbon monoxide, can be harmful or fatal because they can interfere with oxygen binding in the body or disrupt normal physiological processes, leading to oxygen deprivation and tissue damage.
What are some gases other than water vapor?
Some common gases other than water vapor include oxygen, carbon dioxide, nitrogen, helium, and methane. These gases are essential to Earth's atmosphere and play various roles in supporting life and maintaining the planet's climate.
What gases contain oxygen?
Some common gases that contain oxygen include carbon dioxide (CO2), ozone (O3), and nitrogen dioxide (NO2). These gases contain oxygen in various chemical compositions and play important roles in atmospheric processes.
Why is it inaccurate to say that we breathe in oxygen and we breathe out carbon dioxide?
It's inaccurate because we actually breathe in a mixture of gases, with oxygen being the most abundant at about 21%. When we breathe out, the air we exhale still contains a significant amount of oxygen along with other gases like nitrogen and some carbon dioxide. The exchange of gases occurs in the lungs, where oxygen is taken up by the blood and carbon dioxide is released.
What are the names of some other gases?
Oxygen is one type of gas.
What are some gases other than oxygen?
Nitrogen Argon Carbon Dioxide Helium and a lot more! Some other gases are Nitrogen, Argon, Neon, and Hydrogen.
What is air made up of?
air is made up of some gases. i.e. it's made up of hydrogen, nitrogen, and mixture of other gases. but the most common is it is made up of nitrogen-78%, oxygen-21%, and other gases-1%air is made up of different gases such as oxygen, carbondioxide, nitrogen and noble gases.
What planet's atmosphere is made up of nitrogen with some oxygen?
Earth's atmosphere is made up of 78% nitrogen and 21% oxygen. The other 1% is other gases.
What are some examples of non-metalsNON?
oxygen carbon dioxide nitrogen and other gases bromine etc.
What are some gases in the atmosphere?
Some common gases in the Earth's atmosphere include nitrogen, oxygen, argon, and carbon dioxide. Other gases present in smaller amounts include water vapor, methane, and ozone.
What gases are exchanged in the pulmonary circuit?
generally accepted answer - oxygen gas (O2) and carbon dioxide gas. But also water vapor, some nitrogen, and a lot of other trace gases.
What is in ten cubic feet of air?
Lots of nitrogen, some oxygen, some carbon dioxide and then a little bits of other gases.
How is oxygen gas heavier?
Oxygen gas is considered heavier than other gases (like nitrogen and helium) because the oxygen molecule (O2) has a higher molecular weight due to its two oxygen atoms bonded together. This higher molecular weight causes oxygen gas to be denser and therefore heavier than some other gases.
What are the gases on earth?
There are many gasses on Earth. Some of the gasses are: oxygen, nitrogen, argon, carbon dioxide, neon, helium, water vapor, and methane.
What proportion of each gas in air?
The percentage of oxygen in air is 21%.
Why does oxygen save lives and why does some other gases kill lives?
Oxygen is essential for sustaining life because our bodies require it to generate energy through cellular respiration. However, some other gases, such as carbon monoxide, can be harmful or fatal because they can interfere with oxygen binding in the body or disrupt normal physiological processes, leading to oxygen deprivation and tissue damage.
