# Atomic Mass Of Nitrogen #### Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of N2 is 28.01340 ± 0.00040 g/mol
Compound name is nitrogen
Convert between N2 weight and moles
 Compound Moles Weight, g N2

Elemental composition of N2
ElementSymbolAtomic weightAtomsMass percent
NitrogenN14.00672100.0000

 Mass percent composition Atomic percent composition

Sample reactions for N2
 Equation Reaction type N2 + H2 = NH3 synthesis N2 + O2 = N2O synthesis Mg + N2 = Mg3N2 synthesis N2 + O2 = N2O5 synthesis Li + N2 = Li3N synthesis

Formula in Hill system is N2

### Computing molar mass (molar weight)

To calculate molar mass of a chemical compound enter its formula and click 'Compute'. In chemical formula you may use:
• Any chemical element. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.
• Functional groups: D, Ph, Me, Et, Bu, AcAc, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
• parantesis () or brackets [].
• Common compound names.
Examples of molar mass computations: NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, water, nitric acid, potassium permanganate, ethanol, fructose.
Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa.

### Computing molecular weight (molecular mass)

To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets.
Examples of molecular weight computations: CO2, SO2.

### Definitions of molecular mass, molecular weight, molar mass and molar weight

• Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
• Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Weights of atoms and isotopes are from NIST article.
Related: Molecular weights of amino acids
molecular weights calculated today

1. Atomic mass in an atom or group of an atom is the sum of the masses of protons, neutrons and electrons. The electrons have very less mass in comparison with protons or neutrons so the mass of electrons is not influenced in the calculation. Atomic mass of nitrogen The atomic mass of nitrogen is 14.01 amu or 14.01 g/mol.
2. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12) Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol. Weights of atoms and isotopes are from NIST article.

## Nitrogen Atomic Symbol

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To find Molar Mass of a compound element, you need to know the molar of some basic element. No Dreamcast cores? : RetroArch - reddit. Like in your question, One need to know the Molar mass of Nitrogen ( Molar Mass 14) and Oxygen (Molar Mass 16). Then go for the formula of the element, her.