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    Molar Mass of NaNO2 (Sodium Nitrite)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of NaNO2?

    Answer

    M(NaNO2) =
    68.995 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
    Nasodium122.99022.990 w ≈ 33.32%
    Nnitrogen114.00714.007 w ≈ 20.30%
    Ooxygen215.99931.998 w ≈ 46.38%
    Σ = 68.995 g/mol w = 100%

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

    Mass fractions of the elements

    Na 33.32%N 20.30%

    See Also

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    Molar Mass of NaNO2 (Sodium Nitrite): Step by Step. M(NaNO2) = 68.995 g/mol: 22.990 (Na) + 14.007 (N) + 2 × 15.999 (O). Mass fractions: O 46.38%, Na 33.32%, N 20.30%.
    https://calculat.io/en/other/molar-mass/nano2/generated.jpgCopy