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The percentage of expired air is around 74-80% Nitrogen. Because of gas exchange in the lung, expired air is also rich in CO2 and lower in O2 than atmospheric air (which has a 21.8% O2 comp and a .03 - .04% CO2 comp). Thus, the O2 and CO2 values narrow in difference to 14.5-16% and 4-5.5%, respectively.
What else can I help you with?
What percentage of nitrogen is their in your air?
About 78% of air is Nitrogen.
What does expired air contain?
Expired air is breathed out though the nose or mouth, in volume it normally consists of: 78.04% Nitrogen.
How do you find nitrogen percentage in air?
The percentage of nitrogen in pure, dry ,standard air is 78,084 % (by volume).
What percentage of the air breathed is nitrogen?
78% of air breathed is nitrogen
Atmospheric air contains what percentage of nitrogen?
Atmospheric air contains approximately 78% nitrogen.
What percentage is nitrogen?
It has 23 percentage of nitrogen gases. Also it can be a fun and secret place to have sex, with .
What is nitrogens percentage in the air?
78% of the atmosphere is nitrogen
The gas that makes up the largest percentage of the air?
Nitrogen is the gas that makes up the largest percentage of the Earth's atmosphere, composing about 78% of the air we breathe.
What is the percentage of nitrogen in the air you breathe?
Nitrogen makes up about 78% of Earth's atmosphere, so when you breathe air, approximately 78% of it is nitrogen.
What is the percent of composition of air expired in with O2?
The composition of air expired is approximately 16% oxygen (O2) and 4% carbon dioxide (CO2), with the remaining 80% being nitrogen (N2) and trace gases.
What percentage of nitrogen is in the air today?
Approximately 78% of the Earth's atmosphere is composed of nitrogen.
78.49 equals p of n in the a?
percentage of nitrogen in the air
