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    Molar Mass of SnO2 (Tin(IV) Oxide)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of SnO2?

    Answer

    M(SnO2) ≈
    150.71 g/mol

    Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Sn: 118.71.

    Contribution of each element
    Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
    Sntin1118.71118.71 w ≈ 78.77%
    Ooxygen215.99931.998 w ≈ 21.23%
    Σ = 150.708 ≈ 150.71 g/mol w = 100%

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

    Mass fractions of the elements

    O 21.23%

    Related Calculations

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    Molar Mass of SnO2 (Tin(IV) Oxide): Step by Step. M(SnO2) ≈ 150.71 g/mol: 118.71 (Sn) + 2 × 15.999 (O). Mass fractions: Sn 78.77%, O 21.23%.
    https://calculat.io/en/other/molar-mass/sno2/generated.jpgCopy

    Molar masses of substances nearby

    FormulaM, g/mol
    Al₂S₃ (aluminium sulphide)150.14
    C₁₀H₁₄O (thymol)150.221
    Sm (samarium)150.36
    SnO₂ (tin(IV) oxide)150.71
    MnSO₄ (manganese(II) sulfate)150.99
    C₈H₉NO₂ (paracetamol)151.165
    FeSO₄ (iron(II) sulfate)151.90
    Recalculate with different values ↑

    FAQ

    What is the molar mass of SnO2?

    M(SnO₂) ≈ 150.71 g/mol

    How to calculate the molar mass of SnO₂?

    Add up the atomic weights of all the atoms in the formula: 118.71 + 2 × 15.999 = 150.708 ≈ 150.71 g/mol.

    How many grams are in 2 moles of SnO₂?

    m = n × M = 2 mol × 150.71 g/mol = 301.42 g.

    See Also