Oxygen is the gas that demonstrates the largest difference in percent between air that is inhaled, and air that is exhaled. The symbol for oxygen is O.
carbon dioxide
CO2 (carbon dioxide)
The air we inhale contains about 21% oxygen. The air we exhale contains slightly less than that.
Vital Capacity
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!
Inhaled air contains a greater volume of oxygen than carbon dioxide. Exhaled air is the opposite, since after the exchange of gases in the lungs the carbon dioxide in the blood is transferred into the lungs. Exhaled air contains a greater volume of carbon dioxide than oxygen. Also, there is more water vapour in exhaled air than inhaled air.
what is a chemical formula for exhaled breath
The air we inhale contains about 21% oxygen. The air we exhale contains slightly less than that.
40% couldn't be exhaled
If you 'inhaled' something, you breathed it in. If you 'exhaled' something, you breathed it out
Vital Capacity
The percentage inhaled is roughly 79% but it is only 74% when exhaled. The volume of Nitrogen does not change but the percentage out of all the exhaled gas decreases as there is far more CO2 and Water Vapour. Nitrogen itself not actually used up by the body, it is simply a byproduct of the nitrates and various emissions involved in photosynthesis from plants and various algae that get pumped with whimsical abandon into the atmosphere. Typical trees. Lest not forget the delicate equilibrium between humans and plants.
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!
Inhaled air contains a greater volume of oxygen than carbon dioxide. Exhaled air is the opposite, since after the exchange of gases in the lungs the carbon dioxide in the blood is transferred into the lungs. Exhaled air contains a greater volume of carbon dioxide than oxygen. Also, there is more water vapour in exhaled air than inhaled air.
Oxygen is taken out and Carbon Dioxide is exhaled. So the difference is one is essential for human functions and the other is hazardous for a humans' health
Exhaled air contains CO2 (Carbon Dioxide) and Inhaled air contains O2(Oxygen).
Nitrogen, there is 78% of nitrogen exhaled Nitrogen, there is 78% of nitrogen exhaled
Exhaled air will contain all of the gases in regular air, except that it will have higher percentages of carbon dioxide and lower percentages of oxygen. (It still will have oxygen, or CPR wouldn't work.) It will also have water vapor from our lungs. The main gas in inhaled and exhaled air is nitrogen. This is followed by oxygen, then carbon dioxide, then other gases. Yes, there is still more oxygen exhaled than carbon dioxide, but at a smaller percentage than was inhaled. Chances are that your teacher is looking for the gas, carbon dioxide, as your answer, since that is the product of cellular respiration that is disposed of in exhaled air, but it isn't the main component of exhaled air.
what is a chemical formula for exhaled breath