Biology, asked by pranavsai73, 10 months ago

how much percentage of oxygen and carbon dioxide is present in exhaling air and inhaling air

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Answers

Answered by simranmithapeli

Answer:

Inhaled air contains 21% oxygen, 0.04% CO2 and 79% N2. Exhaled air contains 16% oxygen,4% CO2 and 79% N2.

Answered by gshanahmad8

Composition. Inhaled air is by volume 78.08% nitrogen, 20.95% oxygen and small amounts of other gases including argon, carbon dioxide, neon, helium, and hydrogen. The gas exhaled is 4% to 5% by volume of carbon dioxide, about a 100 fold increase over the inhaled amount.

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