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    Molar Mass of CaCl2 (Calcium Chloride)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of CaCl2?

    Answer

    M(CaCl2) ≈
    110.98 g/mol

    Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Cl: 35.45.

    Contribution of each element
    Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
    Cacalcium140.07840.078 w ≈ 36.11%
    Clchlorine235.4570.90 w ≈ 63.89%
    Σ = 110.978 ≈ 110.98 g/mol w = 100%

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

    Mass fractions of the elements

    See Also

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    <a href="https://calculat.io/en/other/molar-mass/cacl2">Molar Mass of CaCl2 (Calcium Chloride): Step by Step</a>Copy
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    Molar Mass of CaCl2 (Calcium Chloride): Step by Step. M(CaCl2) ≈ 110.98 g/mol: 40.078 (Ca) + 2 × 35.45 (Cl). Mass fractions: Cl 63.89%, Ca 36.11%.
    https://calculat.io/en/other/molar-mass/cacl2/generated.jpgCopy

    FAQ

    What is the molar mass of CaCl2?

    M(CaCl₂) ≈ 110.98 g/mol

    How to calculate the molar mass of CaCl₂?

    Add up the atomic weights of all the atoms in the formula: 40.078 + 2 × 35.45 = 110.978 ≈ 110.98 g/mol.

    How many grams are in 2 moles of CaCl₂?

    m = n × M = 2 mol × 110.98 g/mol = 221.96 g.