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    Molar Mass of ZnI2 (Zinc Iodide)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of ZnI2?

    Answer

    M(ZnI2) =
    319.18 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
    Znzinc165.3865.38 w ≈ 20.48%
    Iiodine2126.90253.80 w ≈ 79.52%
    Σ = 319.18 g/mol w = 100%

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

    Mass fractions of the elements

    Zn 20.48%

    Related Calculations

    See Also

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    Molar Mass of ZnI2 (Zinc Iodide): Step by Step. M(ZnI2) = 319.18 g/mol: 65.38 (Zn) + 2 × 126.90 (I). Mass fractions: I 79.52%, Zn 20.48%.
    https://calculat.io/en/other/molar-mass/zni2/generated.jpgCopy

    Molar masses of substances nearby

    FormulaM, g/mol
    Ca₃(PO₄)₂ (tricalcium phosphate)310.174
    Ag₂SO₄ (silver sulfate)311.80
    C₂₀H₁₄O₄ (phenolphthalein)318.328
    ZnI₂ (zinc iodide)319.18
    C₁₆H₁₈ClN₃S (methylene blue)319.85
    Na₂SO₄·10H₂O (sodium sulfate decahydrate)322.19
    PbCrO₄ (lead(II) chromate)323.2
    Recalculate with different values ↑

    FAQ

    What is the molar mass of ZnI2?

    M(ZnI₂) = 319.18 g/mol

    How to calculate the molar mass of ZnI₂?

    Add up the atomic weights of all the atoms in the formula: 65.38 + 2 × 126.90 = 319.18 g/mol.

    How many grams are in 2 moles of ZnI₂?

    m = n × M = 2 mol × 319.18 g/mol = 638.36 g.

    See Also