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Nitrogen makes up about 78% of the Earth's atmosphere primarily due to its stability and inertness, which prevent it from readily reacting with other elements or compounds. This inert nature allows nitrogen to accumulate over geological time without being consumed in significant chemical reactions. Additionally, nitrogen is produced in large quantities by biological processes and volcanic activity, contributing to its abundance in the air.
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What is the composition of gases found in inhaled air?
gas composition in air is the sum of the gas individual element and that of the air i.e oxygen and nitrogen
Why is oxygen 21 percent and nitrogen 78 percent?
This is the composition of the air.
What is the composition of the liquid?
The composition of liquid air is: 80 % nitrogen, 19 % oxygen 0,9 % argon, 0,1 % minor gases.
Why air is not a heterogeneous mixture?
Well, air contains 78.09% of Nitrogen, 20.95% of Oxygen, 0.03% of Carbon Dioxide and the rest of the gases like Argon, Helium, etc for about 1%. This composition of air is the same no matter where you go. If you're in Australia, the air will have this composition. If you're in South Africa, the air will have the same composition. The basic idea here is that the composition of air doesn't change which means air has a uniform composition. Homogeneous mixtures are those mixtures whose composition is same throughout the mixture and a heterogeneous mixtures are those mixtures whose composition is not same. Also, homogeneous mixtures are mixtures in which its components mix up thoroughly, i.e., the components cannot be observed whereas in a heterogeneous mixture, the individual components can be observed. In air, the Nitrogen or Oxygen cannot be observed separately. It is uniform and homogeneous. Thus, air is not a heterogeneous mixture.
During one part of the nitrogen cycle nitrogen is removed from the air by mainly by nitrogen-fixing?
bacteria
What makes up 78 of the earth's air?
Nitrogen (symbol N2) makes up 78% of the composition of air.
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%
What is the composition of gases found in inhaled air?
gas composition in air is the sum of the gas individual element and that of the air i.e oxygen and nitrogen
What is the composition of liquid air?
The composition of liquid air is: 80 % nitrogen, 19 % oxygen 0,9 % argon, 0,1 % minor gases.
How many percent is nitrogen composition in the air?
Nitrogen makes up about 78% of Earth's atmosphere.
Why is oxygen 21 percent and nitrogen 78 percent?
This is the composition of the air.
Do we inhale nitrogen as a part of the air we breathe?
Yes, we inhale nitrogen as a part of the air we breathe. Nitrogen makes up about 78 of the Earth's atmosphere.
Do humans breathe in nitrogen as a part of the air they inhale?
Yes, humans breathe in nitrogen as a part of the air they inhale. Nitrogen makes up about 78 of the Earth's atmosphere.
What is a element that is found in large qualities in air?
Air is mostly Nitrogen.
What is the composition of the liquid?
The composition of liquid air is: 80 % nitrogen, 19 % oxygen 0,9 % argon, 0,1 % minor gases.
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.
Pie chart for the composition of air?
The composition of air is approximately 78% nitrogen, 21% oxygen, and 1% other gases such as argon, carbon dioxide, and water vapor. A pie chart could visually represent these percentages, with a large portion for nitrogen, a smaller portion for oxygen, and a very small segment for the other gases.
