The average exchange of air per breath is 500 ml for men and 390 mL for women and the average breathing rate is about 12 times per minute. That's about 6 litres a minute, 0.360 m3/hr for men and 4 litres a minute, 0.240 m3/hr for women.
The average respiratory rate varies by by age:
As a consequence the actual tidal respiration volume for any individual would have to be calculated.
Answer:
A person breathes about 100 litres (0.1 m3) of air every hour.
oxygen is 20% of the air you breathe
we can't breathe in and break a triple bond
No it is dead organisms and rock they dont need to breathe
78% of the air we breathe is nitrogen. 21% is oxygen, and the other 1% is a mix of other gasses.
About 16% of the air you expel is oxygen.
peak volume is on average 600 liters an hour so 600/60*5= your answer
Oxygen is the second most common/abundant gas in the air that we breathe. Nitrogen is the most abundant gas in the air we breathe. The composition of air is often treated as 79 mole or volume percent N2 and 21 mole or volume percent O2.
78.09% Nitrogen by Volume (approx)
The volume of air which you normally breathe in and out is called the tidal volume. This is normally about 500 cm3 when you are at rest. However if you breathe in as much as you can you can breathe in more than 500 cm3. The extra volume of air breathed in (inspiration) is called the inspiratory reserve volume.Similarly when you breathe out as much as you can, the extra volume of air breathed out (expiration) is called the expiratory reserve volume. These three volumes added together give you your vital capacity: the maximum volume of air you can breathe in or out. When you have breathed out as much as you can there is still some air left in your lungs ie you cannot empty your lungs completely. This volume is called the residual volume.The vital capacity plus the residual volume equals your total lung capacity. See http://en.wikipedia.org/wiki/Lung_volumes http://www.healthsystem.virginia.edu/internet/anesthesiology-elective/airway/lungvolumes.cfm
Oxygen is the second most common/abundant gas in the air that we breathe. Nitrogen is the most abundant gas in the air we breathe. The composition of air is often treated as 79 mole or volume percent N2 and 21 mole or volume percent O2.
There is enough air inside to last you an hour or two comfortably.
They breathe air with lungs.
They do breathe air.
Yes manatees are mammals which means they breathe air
They need a blowhole to breathe with. They come up to the surface out of the water and "breathe in air" through the blow-hole. Then they can go back down into the water for a period of time until they need to re-surface for more air.
Betta fish breathe air....yes... that's right... they breathe air. They breathe air because they have an organ by their gills that is called the Labyrinth's Organ which allows them to breathe air. They breathe air by coming up to the surface of the water. Then they gather air in their mouths and hold their breath underwater.
The air you breathe out is denser.