Why is the exhaled air hotter and cleaner than the inhaled air
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Exhaled air is warmer and cleaner than inhaled air. Oxygen The percentage of Oxygen in exhaled air is less than in inhaled air because the body uses Oxygen for respiration Carbon Dioxide The percentage of carbon dioxide increases when exhaling as it is a product of respiration.
So, exhaled air is hotter and cleaner.
So, exhaled air is hotter and cleaner.
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Answer - The air we exhale out is hot because it is maintained to our
body temperature, 37º C which is our normal body temperature
which is quite higher than the room temperature.
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