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    Molar Mass of C18H34O2 (Oleic Acid)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of C18H34O2?

    Answer

    M(C18H34O2) =
    282.468 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
    Ccarbon1812.011216.198 w ≈ 76.54%
    Hhydrogen341.008034.2720 w ≈ 12.13%
    Ooxygen215.99931.998 w ≈ 11.33%
    Σ = 282.468 g/mol w = 100%

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

    Mass fractions of the elements

    H 12.13%O 11.33%

    Related Calculations

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    <a href="https://calculat.io/en/other/molar-mass/c18h34o2">Molar Mass of C18H34O2 (Oleic Acid): Step by Step</a>Copy
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    Molar Mass of C18H34O2 (Oleic Acid): Step by Step. M(C18H34O2) = 282.468 g/mol: 18 × 12.011 (C) + 34 × 1.0080 (H) + 2 × 15.999 (O). Mass fractions: C 76.54%, H 12.13%, O 11.33%.
    https://calculat.io/en/other/molar-mass/c18h34o2/generated.jpgCopy

    Molar masses of substances nearby

    FormulaM, g/mol
    FeSO₄·7H₂O (ferrous sulfate heptahydrate)278.01
    PbCl₂ (lead chloride)278.1
    MgI₂ (magnesium iodide)278.11
    C₁₈H₃₄O₂ (oleic acid)282.468
    P₄O₁₀ (phosphorus pentoxide)283.886
    FeH₈N₂O₈S₂ (ferrous ammonium sulfate)284.04
    C₁₈H₃₆O₂ (stearic acid)284.484
    Recalculate with different values ↑

    FAQ

    What is the molar mass of C18H34O2?

    M(C₁₈H₃₄O₂) = 282.468 g/mol

    How to calculate the molar mass of C₁₈H₃₄O₂?

    Add up the atomic weights of all the atoms in the formula: 18 × 12.011 + 34 × 1.0080 + 2 × 15.999 = 282.468 g/mol.

    How many grams are in 2 moles of C₁₈H₃₄O₂?

    m = n × M = 2 mol × 282.468 g/mol = 564.936 g.

    See Also