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    Molar Mass of CaI2 (Calcium Iodide)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of CaI2?

    Answer

    M(CaI2) ≈
    293.88 g/mol

    Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — I: 126.90.

    Contribution of each element
    Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
    Cacalcium140.07840.078 w ≈ 13.64%
    Iiodine2126.90253.80 w ≈ 86.36%
    Σ = 293.878 ≈ 293.88 g/mol w = 100%

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

    Mass fractions of the elements

    Ca 13.64%

    Related Calculations

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    <a href="https://calculat.io/en/other/molar-mass/cai2">Molar Mass of CaI2 (Calcium Iodide): Step by Step</a>Copy
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    Molar Mass of CaI2 (Calcium Iodide): Step by Step. M(CaI2) ≈ 293.88 g/mol: 40.078 (Ca) + 2 × 126.90 (I). Mass fractions: I 86.36%, Ca 13.64%.
    https://calculat.io/en/other/molar-mass/cai2/generated.jpgCopy

    Molar masses of substances nearby

    FormulaM, g/mol
    ZnSO₄·7H₂O (zinc sulfate heptahydrate)287.54
    CaWO₄ (calcium tungstate)287.91
    C₁₂H₂₅NaO₄S (sodium lauryl sulfate)288.38
    CaI₂ (calcium iodide)293.88
    K₂Cr₂O₇ (potassium dichromate)294.181
    HgSO₄ (mercuric sulfate)296.65
    BaBr₂ (barium bromide)297.14
    Recalculate with different values ↑

    FAQ

    What is the molar mass of CaI2?

    M(CaI₂) ≈ 293.88 g/mol

    How to calculate the molar mass of CaI₂?

    Add up the atomic weights of all the atoms in the formula: 40.078 + 2 × 126.90 = 293.878 ≈ 293.88 g/mol.

    How many grams are in 2 moles of CaI₂?

    m = n × M = 2 mol × 293.88 g/mol = 587.76 g.

    See Also