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What else can I help you with?
What's the percentage of oxygen in air at sea level to 4 decimal places?
2.66666666667 is the decimal of oxygen in the air
What percentage of oxygen do you breath from the air?
100%. All of the oxygen that I breathe comes from the air! The answer that you were probably after, but did not ask, was about the percentage of oxygen in the air that we breathe. The questions may sound similar but they are not the same. The answer is a little over 20%.
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.
By weight what element that makes up the greatest fraction of the humn body?
By mass, it is oxygen.
What is the ratio of oxygen in air?
It is just under 21 %.
What fraction of oxygen is air?
Roughly about 21% of air is oxygen.
What is the mole fraction of oxygen gas in air?
The mole fraction of oxygen gas in air is approximately 0.21. This means that out of every 1 mole of air, 0.21 moles are oxygen gas molecules.
What do people breathe?
Air: 78% nitrogen, 21% oxygen, 1% other. We breathe oxygen and other molecules.
About what fraction of air is made of oxygen?
Oxygen makes up about 21% or approximately 1/5 of the air.
What does FiO2 stand for?
FiO2 stands for Fraction of Inspired Oxygen, which represents the percentage of oxygen in the air that is being inhaled. It is commonly used in medical settings to monitor and adjust oxygen therapy for patients.
What fraction of the air does phosphorus use when it burns?
When phosphorus burns, it consumes about one-fifth (1/5) of the available oxygen in the air. This creates phosphorus pentoxide, a compound formed from the reaction of phosphorus with oxygen.
What percentage or fraction of air is pure oxygen What comprises the most of the rest?
Oxygen makes up about 21% of the air we breathe. The majority of the rest of the air is nitrogen, which makes up around 78%. Other gases such as argon, carbon dioxide, and trace amounts of other gases make up the remaining 1%.
What is the approximate mole fraction of nitrogen and oxygen in the atmosphere combined?
The approximate mole fraction of nitrogen in the atmosphere is about 0.7808, and the approximate mole fraction of oxygen is about 0.2095. When combined, the mole fraction of nitrogen and oxygen in the atmosphere is approximately 0.9903.
What is the mole fraction of oxygen in a gas mixture that is 37 percent oxygen and 63 percent nitrogen in volume?
To find the mole fraction of oxygen, first convert the percentages to fractions: 37% oxygen is 0.37 and 63% nitrogen is 0.63. Since the total mole fraction in a mixture is 1, the mole fraction of oxygen would be 0.37/(0.37 + 0.63) = 0.37/1 = 0.37. Therefore, the mole fraction of oxygen in the gas mixture is 0.37.
Is oxygen a air?
Oxygen is in the air.
What is PiO2?
PiO2 (Partial pressure of inspired oxygen) is the pressure of oxygen in the air we breathe. It is an important parameter in respiratory physiology and is influenced by factors such as altitude and the fraction of inspired oxygen (FiO2) in the inhaled air. PiO2 is a key determinant of oxygen availability for gas exchange in the lungs.
What fraction of oxygen do you breathe?
all of it that I can get
