Molar Mass of N2O3 (Dinitrogen Trioxide)

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Chemical formula Write symbols with a capital letter: CoCl2 is cobalt chloride, COCl2 is phosgene. A hydrate takes a dot: CuSO4·5H2O or CuSO4.5H2O

What is the molar mass of N2O3?

Answer

M(N2O3) =
76.011 g/mol

Atomic weights: IUPAC standard values (CIAAW, 2024).

Contribution of each element
Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
Nnitrogen214.00728.014 w ≈ 36.86%
Ooxygen315.99947.997 w ≈ 63.14%
Σ = 76.011 g/mol w = 100%

Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)

Mass fractions of the elements

Related Calculations

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Recalculate with different values ↑

Molar masses of substances nearby

FormulaM, g/mol
As (arsenic)74.922
CoO (cobalt(II) oxide)74.932
C₂H₅NO₂ (glycine)75.067
N₂O₃ (dinitrogen trioxide)76.011
C₃H₈O₂ ((RS)-propylene glycol)76.095
CS₂ (carbon disulfide)76.13
CH₃COONH₄ (ammonium acetate)77.083

FAQ

What is the molar mass of N2O3?

M(N₂O₃) = 76.011 g/mol

How to calculate the molar mass of N₂O₃?

Add up the atomic weights of all the atoms in the formula: 2 × 14.007 + 3 × 15.999 = 76.011 g/mol.

How many grams are in 2 moles of N₂O₃?

m = n × M = 2 mol × 76.011 g/mol = 152.022 g.

See Also