# Ammonium Oxide [(NH4)2O] Molecular Weight Calculation

The molecular weight of Ammonium oxide [(NH4)2O] is 52.07688. Ammonium oxide [(NH4)2O] is an inorganic compound of three elements: Nitrogen, Hydrogen, and Oxygen. The molecular weight of Ammonium oxide is 52.07688 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of Nitrogen, Hydrogen, and Oxygen.

# CALCULATION PROCEDURE: Ammonium oxide [(NH4)2O] Molecular Weight Calculation

Step 1: Find the chemical formula and determine constituent atoms and their number in an Ammonium oxide molecule.
You will know different atoms and their number in an Ammonium oxide molecule from the chemical formula. The chemical formula of Ammonium oxide is N2H8O1. From the chemical formula of Ammonium oxide, you can find that one molecule of Ammonium oxide has two Nitrogen (N) atoms, eight Hydrogen (H) atoms, and one Oxygen (O) atom.

Step 2: Find out the atomic weights of each atom (from the periodic table).

Atomic weight of Nitrogen (N): 14.00674 (Ref: Jlab-ele007)
Atomic weight of
Hydrogen (H): 1.008 (Ref: Lanl-1)
Atomic weight of Oxygen (O): 15.9994 (Ref: Jlab-ele008)

Step 3: Calculate the total weight of each atom in an Ammonium oxide molecule by multiplying its atomic weight by its number.

Number of Nitrogen atoms in Ammonium oxide: 2
Atomic weight of Nitrogen (N): 14.00674
Total weight of Nitrogen atoms in Ammonium oxide: 14.00674 x 2 = 28.01348

Number of Hydrogen atoms in Ammonium oxide: 8
Atomic weight of Hydrogen (H): 1.008
Total weight of Hydrogen atoms in Ammonium oxide: 1.008 x 8 = 8.064

Number of Oxygen atoms in Ammonium oxide: 1
Atomic weight of Oxygen (O): 15.9994
Total weight of Oxygen atoms in Ammonium oxide: 15.9994 x 1 = 15.9994

Step 4: Calculate the molecular weight of Ammonium oxide by adding up the total weight of all atoms.

Molecular weight of Ammonium oxide: 28.01348 (Nitrogen) + 8.064 (Hydrogen) + 15.9994 (Oxygen) = 52.07688

So the molecular weight of Ammonium oxide is 52.07688.

Ammonium oxide [(NH4)2O] Molecular Weight Calculation

## REFERENCES:

• Lanl-1: https://periodic.lanl.gov/1.shtml
• Jlab-ele008: https://education.jlab.org/itselemental/ele008.html
• Jlab-ele007: https://education.jlab.org/itselemental/ele007.html 