1 Mole of Oxygen Gas in Grams
Introduction
In chemistry, the mole (mol) is the standard unit of measurement for the amount of a substance. It is defined as the amount of a substance that contains as many particles (atoms, molecules, ions, or electrons) as there are atoms in 0.012 kilograms of carbon-12. In this article, we will discuss the mass of 1 mole of oxygen gas in grams.
Molecular Weight of Oxygen
The molecular weight of oxygen (O2) is the sum of the atomic weights of two oxygen atoms. The atomic weight of oxygen is 15.9994 g/mol. Therefore, the molecular weight of oxygen is:
Molecular weight of O2 = 2 x 15.9994 g/mol = 31.9988 g/mol
Mass of 1 Mole of Oxygen Gas
Since the molecular weight of oxygen is 31.9988 g/mol, the mass of 1 mole of oxygen gas is:
Mass of 1 mole of O2 = molecular weight of O2 = 31.9988 g
Therefore, the mass of 1 mole of oxygen gas is approximately 31.9988 grams.
Conclusion
In conclusion, the mass of 1 mole of oxygen gas is 31.9988 grams. This value is important in chemical calculations, particularly when working with oxygen gas in laboratory experiments and industrial applications.
