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    Molar Mass of BaO (Barium Oxide)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of BaO?

    Answer

    M(BaO) ≈
    153.33 g/mol

    Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Ba: 137.33.

    Contribution of each element
    Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
    Babarium1137.33137.33 w ≈ 89.57%
    Ooxygen115.99915.999 w ≈ 10.43%
    Σ = 153.329 ≈ 153.33 g/mol w = 100%

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

    Mass fractions of the elements

    O 10.43%

    Related Calculations

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    Molar Mass of BaO (Barium Oxide): Step by Step. M(BaO) ≈ 153.33 g/mol: 137.33 (Ba) + 15.999 (O). Mass fractions: Ba 89.57%, O 10.43%.
    https://calculat.io/en/other/molar-mass/bao/generated.jpgCopy

    Molar masses of substances nearby

    FormulaM, g/mol
    Cr₂O₃ (dichromium trioxide)151.989
    C₈H₈O₃152.149
    C₁₀H₁₆O (camphor)152.237
    BaO (barium oxide)153.33
    CCl₄ (carbon tetrachloride)153.81
    NiSO₄ (nickel(II) sulfate)154.75
    CoSO₄ (cobalt(II) sulfate)154.99
    Recalculate with different values ↑

    FAQ

    What is the molar mass of BaO?

    M(BaO) ≈ 153.33 g/mol

    How to calculate the molar mass of BaO?

    Add up the atomic weights of all the atoms in the formula: 137.33 + 15.999 = 153.329 ≈ 153.33 g/mol.

    How many grams are in 2 moles of BaO?

    m = n × M = 2 mol × 153.33 g/mol = 306.66 g.

    See Also