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What is over 99 percent of the atmosphere in pure dry air composed of?
Over 99 percent of the atmosphere in pure dry air is composed of nitrogen and oxygen, with nitrogen making up about 78 percent and oxygen around 21 percent. The remaining 1 percent is made up of trace gases such as argon, carbon dioxide, and neon.
What percent of the air we breath is oxygen?
Roughly 21% of the air we breathe is oxygen. Nitrogen makes up about 78% of the air, with the remaining 1% composed of various other gases.
What constitute 78 percent of air?
78 percent of air is nitrogen. Oxygen makes up about 21 percent of the air we breathe, while the remaining 1 percent is made up of other gases like argon, carbon dioxide, and trace gases.
What is the percent if the air is nitrogen?
Our air is about 79% Nitrogen.
Why nitrogen is 98 percent in environment as oxygen is 21 percent?
Nitrogen is more abundant in the environment (78% in air) compared to oxygen (21% in air) because nitrogen is relatively inert and doesn't easily react with other elements, allowing it to accumulate over time. This is in contrast to oxygen, which is more reactive and often participates in chemical reactions, leading to varying concentrations in the atmosphere.
What is the composition of nitrogen and oxygen in boiled off air and water with the ordinary air?
nitrogen-65% and oxygen-30 to 34%
Why is oxygen 21 percent and nitrogen 78 percent?
This is the composition of the air.
The air you breathe is made of 21 percent oxygen and 78 percent nitrogen The oxygen in air is the?
It's the oxygen. Since oxygen doesn't dissolve into nitrogen - air is a mixture, not a solution - you can't call it the solute and the nitrogen the solvent, which may have been the answer you thought you were going to get.
What is air made out of?
air is made of 19.98 percent oxygen 79 percent nitrogen and 2 percent carbon
What is over 99 percent of the atmosphere in pure dry air composed of?
Over 99 percent of the atmosphere in pure dry air is composed of nitrogen and oxygen, with nitrogen making up about 78 percent and oxygen around 21 percent. The remaining 1 percent is made up of trace gases such as argon, carbon dioxide, and neon.
What is the percentage composition of nitrogen in the air?
78 percent Air is mostly gas The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
Which three gases make up over 99.9 percent of the air?
The three gases that make up over 99.9 percent of the air are nitrogen (about 78 percent), oxygen (about 21 percent), and argon (about 0.9 percent).
Which two gases make 99 percent of the air?
Nitrogen and Oxygen.
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
Which gas-in-air is the most-abundant?
Nitrogen, you can't survive on it obviously but you breath it in every day it is the most abundant gas in the atmosphere followed by oxygen I think.
What percent of the air we breath is oxygen?
Roughly 21% of the air we breathe is oxygen. Nitrogen makes up about 78% of the air, with the remaining 1% composed of various other gases.
Do you take in 1 percent of air when you breathe?
Ous air consists of 71% nitrogen and 29% oxygen.
