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CO2.

Oxygen decreases after diffusion into the blood and CO2 being released in respiration is expired in greater concentrations.

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13y ago

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Which gas is more plus abundant in exhaled air than inhaled air?

Carbon dioxide (CO2).


What gas is more abundant in exhaled air than inhaled air?

Nitrogen is the most abundant gas in the atmosphere ( ~ 80% ) and therefore is the dominant species in both inspired as well as expired air.


What are the 3 main difference between the exhaled and inhaled air?

Exhaled air has less oxygen than inhaled air.Exhaled air has more carbon dioxide than inhaled air.Exhaled air is warmer that inhaled air.Maybe the first 2 are redundant, but I think that should work!


Which air is heavier out of inhaled air and exhaled air?

Exhaled air, which has a slightly higher amount of carbon dioxide, is heavier than inhaled air.


Which contains more oxygen inhaled air or exhaled air?

Inhaled air contains more oxygen than exhaled air. When you breathe in, oxygen is taken into your lungs and absorbed into your bloodstream. When you breathe out, you release carbon dioxide produced by your body and some of the oxygen has been used up.


Will water vapour decrease in amount after being exhaled by a human and before it was inhaled by a human?

exhaled water vapor will be greater than inhaled water vapor


Does inhale air has more oxygen or exhaled air?

Inhaled air has more oxygen compared to exhaled air. When we inhale, we take in fresh oxygen from the environment to use for cellular respiration. As we exhale, we release carbon dioxide and the remaining oxygen that was not used by the body.


Which two gases are which you exhale more than inhale?

Carbon dioxide is exhaled more than it is inhaled, as it is a waste product of metabolism. Nitrogen is also exhaled more than it is inhaled because it makes up a large percentage of the air we breathe, but is not used by our bodies.


Does argon make up 100 times more of an exhaled breath than of an inhaled breath?

No, argon makes up a very small percentage of both inhaled and exhaled breath, around 0.93% in the atmosphere. The composition of argon in exhaled breath is almost the same as in inhaled breath, as we do not metabolize it.


Does inhaled air have less water vapor than exhaled air?

Yes


How does the oxygen and carbon dioxide content of exhaled air differ from inhaled air?

Exhaled air has higher levels of carbon dioxide and lower levels of oxygen compared to inhaled air. This is because the body takes in oxygen from the air and releases carbon dioxide as a waste product during the process of respiration.


Is there a way of showing that exhaled air has more oxygen in it than inhaled air?

Exhaled air should have less oxygen since it is carrying the CO2 from your lungs in the first place. A way of showing... there may be