air has oxygen in it but also other gases, e.g. helium nitrogen.
Hydrogen is a colorless gas that burns with oxygen. If substances will burn in air, those same substance will burn better in oxygen.
The gas you breathe in from the air is called oxygen.
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.
For the partial pressure of oxygen in the mixture to be 0.21 ATM, you would need the mole percent of oxygen in the diving gas to be 21%. This is because the partial pressure of a gas in a mixture is directly proportional to its mole fraction in the mixture, assuming ideal gas behavior.
Oxygen gas diffuses faster than air because air is a mixture of gases that includes nitrogen, oxygen, carbon dioxide, and other gases, which can affect the overall diffusion rate. Oxygen, being a pure gas, has a higher diffusion rate compared to air.
It has the same density as air.
It has the same density as air.
Air is not the same as carbon dioxide but does contain a small amount of the gas. Air also contains oxygen and nitrogen.
80%nitrogen 20% oxygen........ which is the exact same gas as ambient air. you put AIR IN TIRES!!!
The same gas as the Air we breath. (Mostly Nitrogen, Oxygen and Argon)
Hydrogen is a colorless gas that burns with oxygen. If substances will burn in air, those same substance will burn better in oxygen.
Yes, you could consider air a gas, but air on earth is more commonly thought of as a collection of gases: oxygen, nitrogen, etc.But on the other side, "gas is air" is not correct. When we talk about "air", we talk about the specific combination of gases that we breathe.In other words, you would not say that a jar full of methane is air, but you could say that a jar full of air is a gas.
This gas is oxygen from air.
air with no oxygen
Plants release oxygen into the atmosphere as a by-product of photosynthesis.
The gas you breathe in from the air is called oxygen.
Air. (Oxygen, Carbon Dioxide)