Dry air is made up (by volume) of Nitrogen (N2) 78.084%, Oxygen (O2) 20.946%, Argon (Ar) 0.9340%, Carbon Dioxide (CO2) 0.03697%, and trace bits of a few other gases.
Since these are percent volume numbers the simple multiplication of each by 10 gives the millilitre or cm3 value directly: Nitrogen (N2) 780.84 ml, Oxygen (O2) 209.46ml, Argon (Ar) 9.340ml, Carbon Dioxide (CO2) 0.3697ml
In one molecule of nitrogen dioxide (NO2), there is one oxygen atom. Therefore, there is one molecule of oxygen in each molecule of nitrogen dioxide.
Nitrogen has 1 atom in a molecule, represented by the chemical symbol N. Oxygen typically exists as O2, with 2 oxygen atoms bonded together.
Nitrogen has 7 electrons, oxygen has 8 electrons, and chlorine has 9 electrons. That is the total electron count, for inner and outer shells. If you are only concerned with the valance electrons, then it is 5 for nitrogen, 6 for oxygen, and 7 for chlorine.
3 bonds are commonly formed by nitrogen and 2 are commonly formed by oxygen.
nitrous oxide, or N2O contains two elements, Nitrogen and Oxygen
In a one liter sample of dry air, there are approximately 780 mL of nitrogen and 210 mL of oxygen. Nitrogen makes up about 78% of dry air while oxygen makes up about 21%.
20.95%oxygen and 78.08% nitrogen
600 milliliters of oxygen
If you have 3 liters of air in your lungs and 2 tenths of that is oxygen, how many milliliters of oxygen are in your lungs?
In one molecule of nitrogen dioxide (NO2), there is one oxygen atom. Therefore, there is one molecule of oxygen in each molecule of nitrogen dioxide.
There is: Nitrogen (N2): 78.09% Oxygen (O2): 20.95% in the atmosphere There is ~3.73 times more oxygen than nitrogen in the air and is in a ratio (oxygen to nitrogen) of 39:10 (rounded).
Nitrogen monoxide has the formula NO, so each molecule of NO contains 1 oxygen atom.
There are two elements, nitrogen and oxygen. There are seven total atoms, two nitrogen atoms and five oxygen atoms.
Nitrogen has 1 atom in a molecule, represented by the chemical symbol N. Oxygen typically exists as O2, with 2 oxygen atoms bonded together.
To find the number of moles of nitrogen in a 35.0g sample, you need to divide the mass of the sample by the molar mass of nitrogen. The molar mass of nitrogen is approximately 14.01 g/mol. Therefore, 35.0g / 14.01 g/mol = approximately 2.5 moles of nitrogen.
600 ml
If 2 out of 10 parts of the air in your lungs is oxygen, then the percentage of oxygen in your lungs is 20%. Therefore, you have 600 milliliters of oxygen in your lungs (3 liters x 1000 milliliters per liter x 20%).