How to get the average atomic mass of hydrogen?

hydrogen is the most common element in the universe, making up about 75% of all atoms by mass in the solar system. It is also the lightest element, making up 0.012% of the total mass of the universe. Because of its lightness, the mass of a single hydrogen atom is incredibly small. An average human is made up of about 30 trillion trillion atoms, and each of those atoms weighs just about 0.01 milligrams. To put it another way, the

How to get the average atomic mass of nitrogen?

The average atomic mass of nitrogen is 14.0067. The average mass of the two atoms of nitrogen in a molecule of N2 is exactly twice the mass of an atom of hydrogen. The mass of the single atom of hydrogen is 1.0079. So, for any given amount of nitrogen gas, the average mass will be 14.0067 x 2 - 1.0079 = 16.067.

How to get the average atomic mass of helium?

The average atomic mass of helium is 4.002, which is lighter than hydrogen, which has a mass of 1.0080. The reason that we use the average of the two atomic masses is that there are no elements with an atomic mass of exactly 4.002. It’s the average value of the two lighter elements.

How to get the average atomic mass of carbon?

The average atomic mass of carbon is 12.01 g/mol. The carbon average atomic mass is tightly related to the carbon isotope ratio. If you can measure both of these, you can use the mass balance equation to find the average atomic mass of carbon.

How to get the average atomic mass of water?

To calculate the average atomic mass of water, you need to know the mass of one water molecule (which is about 18.015 g). You can find the value on a website maintained by the National Institute of Environmental Health Sciences. You can also use the Molecular Weight Calculator to get the mass of one water molecule.