WebWhen you breathe in, you are pulling an air composition of about 76% N 2, 20% O 2, 3% H 2 O, and 1% Ar (a trace, 0.04% CO 2 ). But, the air you are breathing back out is about 75% N 2, 15% O 2, 5% H 2 O, 4% CO 2, and 1% Ar. There are a couple of things to notice about those exhaled vs inhaled numbers. Below is the composition of air in percent by volume, at sea level at 15 C and 101325 Pa. 1. Nitrogen -- N2-- 78.084% 2. Oxygen -- O2-- 20.9476% 3. Argon-- Ar -- 0.934% 4. Carbon Dioxide -- CO2-- 0.04% 5. Neon-- Ne -- 0.001818% 6. Methane -- CH4-- 0.0002% 7. Helium-- He -- 0.000524% 8. Krypton-- Kr … See more Although this CRC table does not list water vapor (H2O), air can contain as much as 5% water vapor, more commonly ranging from 1-3%. The 1-5% range places water vapor as the third most common gas (which … See more Air pollution varies according to geographical location and also where it occurs in the air column. Pollutants include chemicals, particulates like dust and ash, and biological matter, like pollen and bacteria. See more Ozone (O3) is unevenly distributed throughout the Earth's atmosphere. The ozone layer is a portion of the stratosphere from 15 to 35 … See more The homosphere is the portion of the atmosphere with a fairly uniform composition due to atmospheric turbulence. In … See more
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WebThe air comprises of the following :-. About 78 % is nitrogen . 20% of the air is filled with oxygen. 0.97% are inert gases. Carbon dioxide and other gases cover up 0.03% of the atmosphere . The remaining 1% has water vapour as a component. Pie Chart description of the composition of air shows the various gases which are present in the air ... http://hogback.atmos.colostate.edu/group/dave/pdf/Composition_of_Air.pdf briskorry heated coats for sale
3.1: Structure and Composition of the Atmosphere
http://hogback.atmos.colostate.edu/group/dave/pdf/Composition_of_Air.pdf Web10 rows · The composition of air is unchanged until the elevation of approximately 10,000 m. The average ... WebMar 24, 2024 · In short, the atmosphere is the protective bubble in which we live. This protective bubble consists of several gases (listed in the table below), with the top four making up 99.998% of all gases. Of the dry composition of the atmosphere, nitrogen by far is the most common. Nitrogen dilutes oxygen and prevents rapid burning at the … can you stir fry spinach