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    Molar Mass of C3H6O (Acetone)

    Molar Mass Calculator
    Chemical formula

    What is the molar mass of C3H6O?

    Answer

    M(C3H6O) =
    58.080 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
    Ccarbon312.01136.033 w ≈ 62.04%
    Hhydrogen61.00806.0480 w ≈ 10.41%
    Ooxygen115.99915.999 w ≈ 27.55%
    Σ = 58.080 g/mol w = 100%

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

    Mass fractions of the elements

    O 27.55%H 10.41%

    Related Calculations

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    Molar Mass of C3H6O (Acetone): Step by Step. M(C3H6O) = 58.080 g/mol: 3 × 12.011 (C) + 6 × 1.0080 (H) + 15.999 (O). Mass fractions: C 62.04%, O 27.55%, H 10.41%.
    https://calculat.io/en/other/molar-mass/c3h6o/generated.jpgCopy

    Molar masses of substances nearby

    FormulaM, g/mol
    KOH (potassium hydroxide)56.105
    C₄H₈ (isobutylene)56.108
    MgS (magnesium sulfide)56.37
    C₃H₆O (acetone)58.080
    KF (potassium fluoride)58.096
    C₄H₁₀ (butane)58.124
    Mg(OH)₂ (magnesium hydroxide)58.319
    Recalculate with different values ↑

    FAQ

    What is the molar mass of C3H6O?

    M(C₃H₆O) = 58.080 g/mol

    How to calculate the molar mass of C₃H₆O?

    Add up the atomic weights of all the atoms in the formula: 3 × 12.011 + 6 × 1.0080 + 15.999 = 58.080 g/mol.

    How many grams are in 2 moles of C₃H₆O?

    m = n × M = 2 mol × 58.080 g/mol = 116.160 g.

    See Also