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    Molar Mass of NaI (Sodium Iodide)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of NaI?

    Answer

    M(NaI) =
    149.89 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 ≈ 15.34%
    Iiodine1126.90126.90 w ≈ 84.66%
    Σ = 149.89 g/mol w = 100%

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

    Mass fractions of the elements

    Na 15.34%

    Related Calculations

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    Molar Mass of NaI (Sodium Iodide): Step by Step. M(NaI) = 149.89 g/mol: 22.990 (Na) + 126.90 (I). Mass fractions: I 84.66%, Na 15.34%.
    https://calculat.io/en/other/molar-mass/nai/generated.jpgCopy

    Molar masses of substances nearby

    FormulaM, g/mol
    Mg(NO₃)₂ (magnesium nitrate)148.313
    C₅H₁₁NO₂S (DL-methionine)149.21
    AgOCN (silver cyanate)149.89
    NaI (sodium iodide)149.89
    CsOH (caesium hydroxide)149.92
    C₄H₆O₆ (tartaric acid)150.086
    Al₂S₃ (aluminium sulphide)150.14
    Recalculate with different values ↑

    FAQ

    What is the molar mass of NaI?

    M(NaI) = 149.89 g/mol

    How to calculate the molar mass of NaI?

    Add up the atomic weights of all the atoms in the formula: 22.990 + 126.90 = 149.89 g/mol.

    How many grams are in 2 moles of NaI?

    m = n × M = 2 mol × 149.89 g/mol = 299.78 g.

    See Also