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What gas has a percent of volume of 20.95?
if this is math and your asking what gas has a percent by volume 78.09 it is nitrogen
What percent of oxygen does the earths grass produce?
The Earth's grass produce 20 to 30 percent oxygen. The other 70 to 80 percent of oxygen is produced by marine plants.
Why is oxygen 21 percent and nitrogen 78 percent?
This is the composition of the air.
What is the mass percent A compound contains 14.5 g of magnesium and 3.5 g of oxygen. What is the mass percent of oxygen in the compound?
To find the mass percent of oxygen in the compound, first calculate the total mass of the compound by adding the masses of magnesium and oxygen: 14.5 g + 3.5 g = 18.0 g. Then, use the formula for mass percent: (mass of oxygen / total mass) × 100%. Thus, the mass percent of oxygen is (3.5 g / 18.0 g) × 100% ≈ 19.44%.
What is the concentration of oxygen in air exhaled?
There is 13-16% oxygen in expired air but it depends on your size. See the link below.
What is the thermosphere is density?
The density of the thermosphere is 57.00983461% oxygen, 16.58% carbon, and 26.41016538% nitrogen.
What are the gases in thermosphere?
Thermosphere contain the same gases as troposphere but in very low concentrations: oxygen, nitrogen argon.
What gasses are found in the thermosphere?
100 percent carbon dioxide
What are the gases found in the thermosphere?
Oxygen-20%Nitrogen-80%Helium-1%
What if the thermosphere disappeared?
If the thermosphere was gone, there would be major heat waves and we would have a lack of oxygen. In other words: we would die.
What layer of the atmosphere do oxygen and nitrogen atoms absorb energy from the sun?
Oxygen and nitrogen atoms in the Earth's atmosphere absorb energy from the sun in the thermosphere. This is the layer of the atmosphere that experiences the highest temperatures due to the absorption of solar radiation.
What is the density of the thermosphere?
The density of the thermosphere is extremely low, with only a few particles per cubic centimeter. This is because the thermosphere is the outermost layer of Earth's atmosphere, where gases are highly dispersed due to the low pressure at such high altitudes.
What gases absorb x-rays and gamma rays in the thermosphere?
In the thermosphere, x-rays and gamma rays are mostly absorbed by atomic oxygen and atomic nitrogen. These high-energy photons ionize these gases, creating free electrons which contribute to the electrical conductivity of the thermosphere.
What is the chemical composition of the thermosphere?
The thermosphere is composed mostly of oxygen, nitrogen, and smaller amounts of other gases such as helium and hydrogen. It can also contain ions and free electrons due to high-energy solar radiation impacting this region of the atmosphere.
What gases make up the thermosphere?
Oxygen-20%Nitrogen-80%Helium-1%
What percent of oxygen to much to support life?
The percent of oxygen is 27. this increases the natural percent of 21 by 6 percent causing living organisms to have too much oxygen.
What is the thermosphere composed of?
The thermosphere is composed mainly of atomic oxygen and atomic nitrogen at higher altitudes, as well as ions of these elements. It is the layer of Earth's atmosphere that experiences extremely high temperatures due to absorption of solar radiation.
